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1.Even at low levels,_____

a.the nervous system has produced detrimental effects by lead

b.lead's detrimental effects are producing the nervous system

c.lead produces detrimental effects on the nervous system

d.the detrimental effects produced by lead on the nervous system

2.Working like a telescope,______the size of objects at great distances

a.a telephoto lens magnifies

b.which magnifies a telephoto lens

c.a telephoto lens which magnifies

d.and magnifying a telephoto lens

3.In the early twentieth century, the "Model T" automobile was massproduced and sold at a price ______ cold afford

a.the average person who

b.that the average person who

c.the average person

d.and the average person

4.Fossil records indicate _____ existing in the past have become extinct

a.many species of organisms that

b.that many species of organisms

c.many species of organisms are

d.there are many organisms

5.Before he goes to bed, he makes sure all the taps are ____ off tightly

a.closed

b.stopped

c.shut

d.dripped

6.____ what you say, I still think you are blame

a.Admit

b.Admitting

c.Admitted

d.Admits

7.____ child has the right to an education regardless of sex, creed,race,or nationality

a.some

b.little

c.any

d.few

8.We're hoping to buy a house next year, so we've been _____ a ceitain amount of moey each month towards the deposit

a.putting by

b.putting together

c.putting in

d.putting up

9.As a result, war ____ out ten months later

a.had broken

b,was broken

c,broken

d.broke

10.The box office is open ___ for ten months later

a.daily

b.a day

c.in day

d.daytime

11.Turn the dial in a clockwise direction ___ the indicator comes to rest at No.3

a.while

b.until

c.since

d.whereas

1
30 tháng 7 2020

1) a

2) b

3) b

4) b

5) c

6) c

7) a

8) d

9) b

10) a

11) b

7 tháng 12 2021

1. ...do not let us stay up late.

2. ...controls all actions and feelings of the body.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions  The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions  

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.

That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.

The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.

Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.

Question: All of the following statements are TRUE except ______________

A. Drug are always given to animals for medical reasons

B. Food may cause forty percent of the cancer in the world

C. Researchers have known about the potential hazard of food additives for more than 45 years

D. Some of the additives in our food are added to the food itself and some are given to the living animals

1
5 tháng 3 2017

Đáp án: A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions   The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions  

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.

That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.

The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.

Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.

Question: What are nitrates used for?

A. They preserve the color of meat

B. They preserve flavor in package 

CThe are objects of research

D. They cause the animals become fatter

1
12 tháng 3 2017

Đáp án: A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions  The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions  

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.

That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.

The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.

Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.

Questio: What is best title for this passage?

A. The food you eat can affect your health

B. Harmful and Harmless substances in food

C. Avoiding injurious substances in food

D. Improving health through a Natural Diet

1
2 tháng 1 2018

Đáp án: A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions   The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions  

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.

That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.

The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.

Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.

Question: FDA means ______________

A. Federal Dairy Additives

B. Food and Drug Administration

CFinal Difficult Analysis

D. Food Direct Additives

1
21 tháng 12 2019

Đáp án: B

1.Last month ,little Billy .......by a dog. Now he is scared ....... any dog he sees a.were bitten/by b.bit/by c.was bitten/of d.bit/of 2.Jim is searching every drawer.Do you know what..... looking for? a.is he b.he is c.does he d.he needs 3.A fortune- teller predicted........ inherit a lot of money before the end of the year a.that I would b.that I c.that I will d.that I did 4.The new students hope ... in many ... school's social activities a.to be included/of the b.being...
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1.Last month ,little Billy .......by a dog. Now he is scared ....... any dog he sees

a.were bitten/by

b.bit/by

c.was bitten/of

d.bit/of

2.Jim is searching every drawer.Do you know what..... looking for?

a.is he

b.he is

c.does he

d.he needs

3.A fortune- teller predicted........ inherit a lot of money before the end of the year

a.that I would

b.that I

c.that I will

d.that I did

4.The new students hope ... in many ... school's social activities

a.to be included/of the

b.being included/of the

c.to include/of

d.including/of

5.Most people..... will be polite to you....you are polite to them

a.you meet/unless

b.you meet/if

c.meet you/only

d.meeting you/in case

6.You'd better.... your raincoat with you .... the weather changes.It could rain before you get home

a.to take/now that

b.taking.if

c.take/in case

d.took/unless

7.Ben and his brother are ... hard-working carpenters that I am sure they will...... a success of their business

a.so/do

b.so/make

c.such/do

d.such/make

8.I wouldn't feel better now if you ..... to me about it last night

a.hadn't told

b.hadn't talked

c.didn't tell

d.didn't talk

9.Everyone looks down on her and she's fed up with it

a.She's fed up with being despised by everyone

b.Everyone looks down on her and she feels full

c.Everyone looks down on her ,which feeds her up

d.She feeds on it when everyonw looks down on her

10.I had never flown before, which was why I was very nervous

a.I was very nervous whenever I flew

b.This was the first time I flew and was never nervous

c.The reason for my nervousness was my flight before

d.Never having flown before,I was very nervous

11.We had to write the letter before we got our money back

a.The letter we wrote before gave us the money

b.We had to write the letter when our money was lost

c.Only after writing the letter did we get our money back

d.Before writing the letter, we got our money back

1
2 tháng 10 2019

1.Last month ,little Billy .......by a dog. Now he is scared ....... any dog he sees

a.were bitten/by

b.bit/by

c.was bitten/of

d.bit/of

2.Jim is searching every drawer.Do you know what..... looking for?

a.is he

b.he is

c.does he

d.he needs

3.A fortune- teller predicted........ inherit a lot of money before the end of the year

a.that I would

b.that I

c.that I will

d.that I did

4.The new students hope ... in many ... school's social activities

a.to be included/of the

b.being included/of the

c.to include/of

d.including/of

5.Most people..... will be polite to you....you are polite to them

a.you meet/unless

b.you meet/if

c.meet you/only

d.meeting you/in case

6.You'd better.... your raincoat with you .... the weather changes.It could rain before you get home

a.to take/now that

b.taking.if

c.take/in case

d.took/unless

7.Ben and his brother are ... hard-working carpenters that I am sure they will...... a success of their business

a.so/do

b.so/make

c.such/do

d.such/make

8.I wouldn't feel better now if you ..... to me about it last night

a.hadn't told

b.hadn't talked

c.didn't tell

d.didn't talk

9.Everyone looks down on her and she's fed up with it

a.She's fed up with being despised by everyone

b.Everyone looks down on her and she feels full

c.Everyone looks down on her ,which feeds her up

d.She feeds on it when everyonw looks down on her

10.I had never flown before, which was why I was very nervous

a.I was very nervous whenever I flew

b.This was the first time I flew and was never nervous

c.The reason for my nervousness was my flight before

d.Never having flown before,I was very nervous

11.We had to write the letter before we got our money back

a.The letter we wrote before gave us the money

b.We had to write the letter when our money was lost

c.Only after writing the letter did we get our money back

d.Before writing the letter, we got our money back

Giúp tớ với nhé London's cycle hire scheme A. London is a 'world city': one of the most important economic and financial hubs in the world. It has a population of around eight million people and contains hundreds of iconic buildings which are recognized over the world. London receives around 20 million visitors each year, a large proportion from overseas, who mingle with further millions of people who travel into the city from a wide area to work in the central area. It is frequently...
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Giúp tớ với nhé

London's cycle hire scheme

A. London is a 'world city': one of the most important economic and financial hubs in the world. It has a population of around eight million people and contains hundreds of iconic buildings which are recognized over the world. London receives around 20 million visitors each year, a large proportion from overseas, who mingle with further millions of people who travel into the city from a wide area to work in the central area. It is frequently rated as providing the most satisfying 'cultural experience' for visitors to any city.

B. One of the challenges involved in managing (and living in) such a huge city is the abity to mo ve people efficiently around it, for the purposes of work and leisure, and at reasonable cost. The London blackberry cab is one responese to this problem. The much quoted result of million of daily vehicle fondements is a very low average speed for traffic on London's roads and frequent suggestion problems.

C. Many cities have taken steps to reduce the amount of traffic on the roads by adopting a range of measures which can broadly be described as either 'carrots' or 'sticks': those which eigher promote, or discourage certain activity. London has already been forced into trying a number of measures to reduce traffic congestion. There have included:

.Traffic management systems which included the world's first traffic light. It was installed outside the Houses of Parliament in 1868 to reduce congestion in this area.

.An underground system which was the first in the world. The first section opened in 1863, and the network is still developing. Since 2003, it has been managed by Transport for London. The classic London Tube map forms part of city's cultural heritage, and has been much copied and adapted elsewhere.

• The Cross Rail development: due to provide high frequency
rail services through two new tunnels under Central London from 2017.

• The congestion charging system – introduced in 2003, and extended in 2007 - charges many motorists (there are some exemptions) £10 to enter the central charging zone between 7am-6pm Monday to Friday.

• The Oyster card – an automated charging system which speeds up the use of public transport using a specially chipped card, which can be pre-charged with ‘credit’.

D. The latest solution is the Barclays London Cycle Hire Scheme. In 2010, London joined a growing list of cities that had turned to the bicycle for a possible solution to traffi c congestion. Cities like Amsterdam have long since been associated with bicycles. Other cities that already have cycle hire schemes include Paris, Copenhagen and Barcelona. In Paris, the system is known as the Velib scheme, a word which merges the word for bicycle with
freedom. It is funded by advertising. The London scheme was launched on the 30th July 2010 with an initial total of 5,000 bikes spread around 315 locations, with plans for further extensions. The bikes are fairly robust so that they can withstand the knocks of daily use. The are fitted with dyamo-powered LED lights, have three gears, achain guard and a bell. Each bike is also fitted with a Radio frequency Identification (RFID) chip, so that its location can be tracked. The bkes have puncture-proof tyres and are regularly checked over the mechanical faults.

E. It is hoped that people will experience London in a more direct way. Instead of descending into the earth, they will cycle the streets and thus gain “a different view” of London and improve their own mental maps of the city. They will also be getting exercise, which in an age of soaring obesity rates can only be a good thing, can’t it?
Enough reading, time for you to get out there and start pedalling!

Complete the summary below with ONE WORD from the passage

London, with a…………….of around eight million people and 20 visitors each year, has been facing the problem of reducing traffic…………… It has already been forced into finding a few……………. The Barclays London Cycle Hire System was……………in 2010 in the hope of providing a……………for the existing transport……………. The money that was necessary to have a scheme like this was sourced from…………..and allowed London to have 5000 bikes initially, but there are likely to be…………..to the scheme. The bikes have a tracking……………., are properly equipped and regularly…………..

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Giúp tớ với nhé London's cycle hire scheme A. London is a 'world city': one of the most important economic and financial hubs in the world. It has a population of around eight million people and contains hundreds of iconic buildings which are recognized over the world. London receives around 20 million visitors each year, a large proportion from overseas, who mingle with further millions of people who travel into the city from a wide area to work in the central area. It is frequently...
Đọc tiếp

Giúp tớ với nhé

London's cycle hire scheme

A. London is a 'world city': one of the most important economic and financial hubs in the world. It has a population of around eight million people and contains hundreds of iconic buildings which are recognized over the world. London receives around 20 million visitors each year, a large proportion from overseas, who mingle with further millions of people who travel into the city from a wide area to work in the central area. It is frequently rated as providing the most satisfying 'cultural experience' for visitors to any city.

B. One of the challenges involved in managing (and living in) such a huge city is the abity to mo ve people efficiently around it, for the purposes of work and leisure, and at reasonable cost. The London blackberry cab is one responese to this problem. The much quoted result of million of daily vehicle fondements is a very low average speed for traffic on London's roads and frequent suggestion problems.

C. Many cities have taken steps to reduce the amount of traffic on the roads by adopting a range of measures which can broadly be described as either 'carrots' or 'sticks': those which eigher promote, or discourage certain activity. London has already been forced into trying a number of measures to reduce traffic congestion. There have included:

.Traffic management systems which included the world's first traffic light. It was installed outside the Houses of Parliament in 1868 to reduce congestion in this area.

.An underground system which was the first in the world. The first section opened in 1863, and the network is still developing. Since 2003, it has been managed by Transport for London. The classic London Tube map forms part of city's cultural heritage, and has been much copied and adapted elsewhere.

• The Cross Rail development: due to provide high frequency
rail services through two new tunnels under Central London from 2017.

• The congestion charging system – introduced in 2003, and extended in 2007 - charges many motorists (there are some exemptions) £10 to enter the central charging zone between 7am-6pm Monday to Friday.

• The Oyster card – an automated charging system which speeds up the use of public transport using a specially chipped card, which can be pre-charged with ‘credit’.

D. The latest solution is the Barclays London Cycle Hire Scheme. In 2010, London joined a growing list of cities that had turned to the bicycle for a possible solution to traffi c congestion. Cities like Amsterdam have long since been associated with bicycles. Other cities that already have cycle hire schemes include Paris, Copenhagen and Barcelona. In Paris, the system is known as the Velib scheme, a word which merges the word for bicycle with
freedom. It is funded by advertising. The London scheme was launched on the 30th July 2010 with an initial total of 5,000 bikes spread around 315 locations, with plans for further extensions. The bikes are fairly robust so that they can withstand the knocks of daily use. The are fitted with dyamo-powered LED lights, have three gears, achain guard and a bell. Each bike is also fitted with a Radio frequency Identification (RFID) chip, so that its location can be tracked. The bkes have puncture-proof tyres and are regularly checked over the mechanical faults.

E. It is hoped that people will experience London in a more direct way. Instead of descending into the earth, they will cycle the streets and thus gain “a different view” of London and improve their own mental maps of the city. They will also be getting exercise, which in an age of soaring obesity rates can only be a good thing, can’t it?
Enough reading, time for you to get out there and start pedalling!

Complete the summary below with ONE WORD from the passage

London, with a…………….of around eight million people and 20 visitors each year, has been facing the problem of reducing traffic…………… It has already been forced into finding a few……………. The Barclays London Cycle Hire System was……………in 2010 in the hope of providing a……………for the existing transport……………. The money that was necessary to have a scheme like this was sourced from…………..and allowed London to have 5000 bikes initially, but there are likely to be…………..to the scheme. The bikes have a tracking……………., are properly equipped and regularly…………..

0
Sửa lỗi sai: 1. Nam is (interested) (in) mathematics (and) all (their applications) 2. (It) was (so warm) this morning that I (don't wear) (my) jacket 3. In (many families), (importance) decisions (are made) (by) the men 4. (Many) important information will (be broadcast) (on) TV tonight (about) the resignation of the president Chọn câu trả lời đúng: What do you do at the weekend? Some people like to stay at home, but (1).....like to go for a walk or play football. My friend...
Đọc tiếp

Sửa lỗi sai:

1. Nam is (interested) (in) mathematics (and) all (their applications)

2. (It) was (so warm) this morning that I (don't wear) (my) jacket

3. In (many families), (importance) decisions (are made) (by) the men

4. (Many) important information will (be broadcast) (on) TV tonight (about) the resignation of the president

Chọn câu trả lời đúng:

What do you do at the weekend? Some people like to stay at home, but (1).....like to go for a walk or play football. My friend Jack works hard in a factory during the week. At the weekend, he always (2).....the same thing. On Saturday, he washes his car on Sunday, he goes with his family to a village (3).....the country. His uncle and aunt have a farm there. It isn't a big one but (4)....so much to do on a farm. The children help with the animals and give them their food. At the end of the day, they (5)....hungry

1. A. another B. other C. others D. other ones

2. A. make B. makes C. do D. dóe

3. A. into B. on C. in D. at

4. A. it's always B. there's always C. always it's D. there always

5. A. all love B. have all C. all are D. are all

0