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giúp mik với T^T

II. Read the following passage and choose the correct answer.
The search for alternative sources of energy has led in various directions. Many
communities are burning garbage and other biological waste products to produce
electricity. Converting waste products to gases or oil is also an efficient way to dispose of
waste.
Experimental work is being done to derive synthetic fuels from coal, oil shale and coal tars.
But to date, that process has proven expensive. Other experiments are underway to
harness - power with giant windmills. Geothermal power, heat from the earth, is also being
tested.
Some experts expect utility companies to revive hydroelectric power derived from streams
and rivers. Fifty years ago hydroelectric power provided one third of the electricity used in
the United States, but today it supplies only four percent. The oceans are another potential
source of energy. Scientists are studying ways to convert the energy of ocean currents,
tides, and waves to electricity. Experiments are also underway to make use of the
temperature differences in ocean water to produce energy.
1. Which is the best title of the passage?
A. Efficient Ways of Disposing of Waste B. The Use of Water Productions for
Energy
C. The Search for Alternative Sources of Energy D. New Discoveries in Geothermal Power
2. In the second paragraph, the phrase “synthetic fuels” could best be replaced by which of
the following?
A. Biological fuels B. Low burning fuels C. Fast burning fuels D. Artificial
made fuels
3. Which of the following is NOT mentioned in the passage as an alternative source of
energy?
A. Burning of garbage B. Geothermal power C. Synthetic fuels
D. Electricity
4. According to the author, the impracticability of using coal, oil shale and coal tars as
sources of energy is due to ___________ .
A. their being time consuming B. their being money consuming

C. the scarcity of sources D. the lack of technology their being
money consuming
5. The word “it” in the last paragrph refers to ____.
A. alternative source B. the United States C. hydroelectric power D. Electricity
6. What can be inferred from the last paragraph?
A. Hydroelectric power will be the main source of energy
B. Synthetic fuels will be the principal source of alternative energy
C. Alternative energy will come from a variety of sources
D. All alterenative production of energy will be delivered from water.

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The search (26) _______ alternative sources of energy has led in various directions. Many communi- ties are burning garbage (27) _______other biological waste products to produce electricity. Converting waste products to gases or oil (28) _______ also an efficient way to dispose of waste. Experimental work is being done to derive synthetic fuels (29) _______ coal, oil, shale and coal tars. However that process (30) _______ proved to be expensive. Other experiments that are underway to harness...
Đọc tiếp

The search (26) _______ alternative sources of energy has led in various directions. Many communi- ties are burning garbage (27) _______other biological waste products to produce electricity. Converting waste products to gases or oil (28) _______ also an efficient way to dispose of waste.

Experimental work is being done to derive synthetic fuels (29) _______ coal, oil, shale and coal tars. However that process (30) _______ proved to be expensive. Other experiments that are underway to harness power with giant windmills are also (31) _______ tested.

Some experts expect utility companies to receive hydroelectric power (32) _______ from streams and rivers. Fifty years (33) _______ hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential sources of energy. Scientists are studying ways to convert the energy of ocean currents, tides and waves (34) _______ electricity. Experiments are also underway to make use (35) _______ temperature differences in ocean water to produce energy.

1
15 tháng 8 2017

The search (26) for alternative sources of energy has led in various directions. Many communi- ties are burning garbage (27) and other biological waste products to produce electricity. Converting waste products to gases or oil (28) is also an efficient way to dispose of waste.

Experimental work is being done to derive synthetic fuels (29) from coal, oil, shale and coal tars. However that process (30) has proved to be expensive. Other experiments that are underway to harness power with giant windmills are also (31) being tested.

Some experts expect utility companies to receive hydroelectric power (32) derived from streams and rivers. Fifty years (33) ago hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential sources of energy. Scientists are studying ways to convert the energy of ocean currents, tides and waves (34) to electricity. Experiments are also underway to make use (35) of temperature differences in ocean water to produce energy.

27 tháng 2 2020

Tidal energy is renewable plentiful and clean -Wind will be used as an environmental friendly sources of energy . -There are many ways will be used to solve the problem of pollution

Chỉ biết từng đó hoi à! Thông cảm nha!

27 tháng 2 2020

ờ, mà sáng mai bạn học hay ntn mà có vẻ gấp vậy?

27 tháng 2 2020

plentiful

environmentally

pollution

unfortunately

economically

alternative

power (từ này ko chắc)

transportations

produce

cheaper

I. Give the correct from of the word given to complete the sentence. -Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can be an...
Đọc tiếp

I. Give the correct from of the word given to complete the sentence.

-Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can be an ............. source of energy in the near future (alter) -It's a clean source of energy . Sailboats couldn't move without this ............. (powerful) -Limit car trips by relying on biking , walking public ............. (transport) -Energy is used to ............ a lot electrical thing (product ) -I don't think so . The solar penels are becoming ............ and easy to install (cheap)

Ai làm đc giúp mình, mình tặng người đó 5Sp nha!

2
27 tháng 2 2020

-Tidal energy is renewable ...plentiful......... and clean (plenty)

-Wind will be used as an ......enviromentally......... friendly sources of energy . (environment)

-There are many ways will be used to solve the problem of ....pollution...... (pollute)

-.......unfortunately....... , fossil fuels are harmful to the environment (fortunate)

-We should use them ....economic.......... and try to find out alternative sources of power . (economy)

-I think that solar energy can be an ...alternative.......... source of energy in the near future (alter)

-It's a clean source of energy . Sailboats couldn't move without this ......power....... (powerful)

-Limit car trips by relying on biking , walking public ..transportation........... (transport)

-Energy is used to ....produce........ a lot electrical thing (product )

-I don't think so . The solar penels are becoming .....uncheap....... and easy to install (cheap)

27 tháng 2 2020

🍀🧡_Trang_🧡🍀 ui cảm ơn nha (◕‿◕✿)

23 tháng 7 2023

1. for -> to

2. can convert -> can be converted

3. more -> most

4. will be used -> will use

5. instead -> instead of

6. heating -> to heat

7. environmental -> environmentally

8. are -> is

Fill one suitable word in each space of the following passage About two hunderd years ago man lived in great harmony with his environment......(1)........industry was not much developed. Today the situation is quite different.People all over the world are worried about......(2)......is happening to the enviroment, because od modern industry and the need for more and more energy. Newspaper and magazines write about water pollution, air pollution and land pollution. Why is.......(3)......so...
Đọc tiếp

Fill one suitable word in each space of the following passage

About two hunderd years ago man lived in great harmony with his environment......(1)........industry was not much developed. Today the situation is quite different.People all over the world are worried about......(2)......is happening to the enviroment, because od modern industry and the need for more and more energy. Newspaper and magazines write about water pollution, air pollution and land pollution.

Why is.......(3)......so much discussion about pollution ? After all, people have been .......(4)....... the world around them for thousands of years. But in the past, there were not many people and lots of room in the world so they could move to another place when their sattlements became ......(5).....

Now, however, many parts os the world are crowded, people live in big cities and much of our waste, especially waste from factories, electric power stations, the chemical industry and heavy industry is very dangerous. Much of this dangerous waste goes into the air and is carried by the ......(6)....... for great distance.

The earth is our home. We must take care of it, for ourselves and for the........(7)...... generations. This means keeping our environment clean. Ecologists, the scientists who study the relation between living ......(8).....and the environment point out the importance of this task. However, each of us must do everythingpossible to keep the land, air and water clean.

1
20 tháng 1 2019

Fill one suitable word in each space of the following passage

About two hunderd years ago man lived in great harmony with his environment......(1)while........industry was not much developed. Today the situation is quite different.People all over the world are worried about......(2)what......is happening to the enviroment, because od modern industry and the need for more and more energy. Newspaper and magazines write about water pollution, air pollution and land pollution.

Why is.......(3)there......so much discussion about pollution ? After all, people have been .......(4)polluting....... the world around them for thousands of years. But in the past, there were not many people and lots of room in the world so they could move to another place when their sattlements became ......(5)dirty.....

Now, however, many parts os the world are crowded, people live in big cities and much of our waste, especially waste from factories, electric power stations, the chemical industry and heavy industry is very dangerous. Much of this dangerous waste goes into the air and is carried by the ......(6)....... for great distance.

The earth is our home. We must take care of it, for ourselves and for the........(7)next...... generations. This means keeping our environment clean. Ecologists, the scientists who study the relation between living ......(8)objects.....and the environment point out the importance of this task. However, each of us must do everythingpossible to keep the land, air and water clean.

20 tháng 1 2019

Cảm ơn câu trả lời của bạn !

Read the text carefully, then choose the correct answers. For 3,000 years, Mongolians have lived in the rural areas, adopting a pastoral way of life, moving in the search of new pastures. They depend largely on their livestock for a living and sustain themselves with what they can get from the land. Today, approximately half of Mongolia’s population is still roaming the vast plains living in the ger and moving their campings several timesa year. Nomadic life thrives in summer and survives in...
Đọc tiếp

Read the text carefully, then choose the correct answers.
For 3,000 years, Mongolians have lived in the rural areas, adopting a pastoral way of life, moving in the
search of new pastures. They depend largely on their livestock for a living and sustain themselves with what
they can get from the land. Today, approximately half of Mongolia’s population is still roaming the vast plains
living in the ger and moving their campings several timesa year. Nomadic life thrives in summer and survives
in winter. When temperatures are warm, they work hard on their farms to get milk and make airag, consuming
meat from their sheeps and goats. Once winter comes, temperatures dip extremely low and they stay indoors
and survive on horse meat.
With the rise of technology, changes in the Mongolian nomadic lifestyle are almost inevitable. While they
still lead their lifestyle as pastoral herders, many use motorbikes to herd cattle and horses. To move their
homes, trucks have taken the place of ox carts. Solar panels are also becoming an addition to the ger, giving
them access to electricity without being confined to one place. The nomads use solar energy to power television
sets and mobile phones.
1. Mongolians regularly move from place to place in order to _________.
a.look for food for their family b. find pastures for their livestock
c. herd their cattle and horses d. sell their animals and farm products
2. How many Mongolians still live a traditional nomadic life?
a.Close to 40 percent b. More than 50 percent
c. About 50 percent d. Approximately 60 percent
3. What is a ger?
a.A portable, round tent b. A thatched house
c. A circular house made of snow d. A wooden hut
4. What is the Mongolian’s main food in winter?
a.airag b. goat meat c. sheep meat d. horse meat
5. Today, Mongolian nomads _________.
a.don’t lead their lifestyle as herders any more
b.use ox carts to move their homes
c.use solar energy to power electronic devices
d.have the advantage of urban life
6. Which of the followings is NOT true about Mongolian nomads?
a.They live in the countryside.
b.They live by and for their livestock.
c.They work hard in winter when the temperature dip very low.

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