In order in avoid some accidents, we must drive carefully.

V

Vân

13 tháng 11 2015 - olm

What do you often ........ in your free time. Iisten to some music.

#Toán lớp 9

0

DH

Đặng Huỳnh Trâm

5 tháng 9 2018

Giup mik vs cac bn I use the correct form of the word given in parentheses to fill in the blank in each sentence. 1. Too much use of...........can do harm to the health of people. (INSECT) 2. We can stop by that Chinese.............and get some food for the children. (TOOK) 3. The printed instruction are quite.............; there's no need for me to futher explain anything. (EXPLAIN) 4. It's just too late; the problem is now.............(REMEDY) 5. Those corrupt officials tried...

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#Toán lớp 9

0

PT

Phùng Thiên Phước

21 tháng 6 2019 - olm

Giúp mình làm các câu hỏi này nha: (càng nhiều càng tốt!)1. Tiffany and Ryan deposit some amount in a joint bank account such that total balance remains 500. If amount deposited by Tiffany and Ryan are plotted as a linear graph on xy plane, find the area between this graph and the coordinate axis.2.A group of workers is paving a road. If they pave 200m of the road a day, they will need 3 more days. to finish the work. If they pave 240m of the road a day, they will finish the work...

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#Toán lớp 9

1

GL

ღ๖ۣۜLinh's ๖ۣۜLinh'sღ] ★we are one★

21 tháng 6 2019

4. Call that polynomial P (x) = ax³ + bx² + cx + d

We have P(1)=a+b+c+d=3 (1)

P(2)=8a+4b+2c+d=3 (2)

P(3)=27a+9b+3c+d =7 (3)

P(4)=64a+16b+4c+d =21 (4)

From (1) and (2) => 7a+3b+c=0

From (1) and (4) => 63a+15b+3c=18

=> 12b+6c=-18 => 2b+c=-3

From (1) and (3) =>26a+8b+2c=4=> 13a+4b+c=2

=> 13a+2b=5

It is possible

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PT

Phùng Thiên Phước

21 tháng 6 2019 - olm

Giúp mình làm các câu hỏi này nha: (càng nhiều càng tốt!)1. Tiffany and Ryan deposit some amount in a joint bank account such that total balance remains 500. If amount deposited by Tiffany and Ryan are plotted as a linear graph on xy plane, find the area between this graph and the coordinate axis.2.A group of workers is paving a road. If they pave 200m of the road a day, they will need 3 more days. to finish the work. If they pave 240m of the road a day, they will finish the work...

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#Toán lớp 9

2

G

ღᏠᎮღ🆃🆄ấ🅽ঔ 🅽🅰🅼ঌ❄๖ۣۜ

21 tháng 6 2019

1. Tiffany và Ryan gửi một số tiền vào tài khoản ngân hàng chung sao cho tổng số dư còn lại 500. Nếu số tiền được gửi bởi Tiffany và Ryan được vẽ dưới dạng biểu đồ tuyến tính trên mặt phẳng xy, hãy tìm khu vực giữa biểu đồ này và trục tọa độ. 2.Một nhóm công nhân đang mở đường. Nếu họ mở 200m đường mỗi ngày, họ sẽ cần thêm 3 ngày nữa. để hoàn thành công việc. Nếu họ mở 240m đường mỗi ngày, họ sẽ hoàn thành công việc trước 2 ngày. Bao lâu là đường, tính bằng mét? 3. Bà Darlie có một chiếc nhẫn bạc, một chiếc nhẫn vàng và một chiếc nhẫn kim cương. Cô đặt chúng lên tay trái. Mỗi chiếc nhẫn có thể nằm trên bất kỳ ngón tay nào trong năm ngón tay. Khi có hai hoặc ba chiếc nhẫn trên cùng một ngón tay, nếu thứ tự chúng được đặt khác nhau, thì đó là một cách khác nhau. Có bao nhiêu cách khác nhau để Lea đặt những chiếc nhẫn này? 4. Đặt P (x) là một đa thức có bậc 3 sao cho P (1) = 3, P (2) = 3, P (3) = 7, P (4) = 21. Tìm giá trị của P (5).

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T

T.Ps

21 tháng 6 2019

#)Góp ý :

Mấy câu như thế này thì bạn nên lên Discuss with Math You - MathYou hỏi nhé ^^

Vì web này chuyên cho học sinh giải toán tiếng anh nên lên đây hỏi sẽ tiện hơn

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L

luugiaquanganh

31 tháng 7 2017 - olm

Ex1: change these sentences intro reported speech

1. Nam said " I am told to be at school before 7 o'clock"

2. Hoa said " I may visit my parents in the summer"

3. The teacher said " we can collect old book for the poor students"

4. She said " she doesn't buy this book

5. The boys said " we have to try our best to win the match"

6. Her classmate said " lan is the most intelligent girl in our class"

#Toán lớp 9

1

MO

Mochizou Ooji

31 tháng 7 2017

1. Nam said he was told to be at school before 7 o`clock

2. Hoa said she might visit her parents in the summer

3. The teacher said we could old book for the poor students

4. She said she didn`n buy this bookl

5. The boy said they had to try their best to win this match

6. Her classmate said Lan was the most intelligent girl in their class

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TT

Thu Thuỷ Nguyễn

29 tháng 7 2018 - olm

Give the corrcet verb form1. She usually ( go ) .............. to the market in the morning . Look ! She .........................(buy) some meat over there2. Your mother ( watch) ....................TV now?_No, she ..............................(cook) in the kitchen3. I (have) ........................ a day off tomorrow . So , I'm free tomorrow4. - Tell me your plan , Lan . What you ( do) ............................. this Saturday evening?- I ( visit ) ........................ my...

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Give the corrcet verb form

1. She usually ( go ) .............. to the market in the morning . Look ! She .........................(buy) some meat over there

2. Your mother ( watch) ....................TV now?_No, she ..............................(cook) in the kitchen

3. I (have) ........................ a day off tomorrow . So , I'm free tomorrow

4. - Tell me your plan , Lan . What you ( do) ............................. this Saturday evening?

- I ( visit ) ........................ my grandparents

5. Whare you ( be ) ............................last night? _ I (be) .................. at home and (watch ) ..................TV

6. What the weather (be).......................like yesterday ? _ It ( be ) ...................very hot

7. My father (can) .......................... play football when he ( be )..................15 years old

8. I ( not / enjoy ) ............................. the party last night because it ( be) .................... boring

9. Where she (go) ............... last summer holiday?

10. It( take )........................me two hours to do my homework yesterday

11. .................. your father (buy) .................. you this dictionary 3 days ago?

12. We (not/go).................................camping last Sunday because it ( rain) ..................... heavily

13. Many people (become) ................. homeless after the earthquake in Haiti a few months ago

14. He ( get) ................home late last night so he ( miss ).........(see)..............the new on TV

15. He usually (write ) .................................home when he ( be ) .................... in the army

16. Where you ( go) ..................... for your last summer holiday ?

17. What you ( buy ) ........................ at the grocery yesterday ?

18. What (make) ...............him ( change)...................his mind during the meeting yesterday ?

19. My firend (gather) .................... in the garden for a party last night , they (sing) ........................ and (dance ) ..................... beautifully

20. I ( phone ) ................ you last night , but you (not/ answer )............... the phone

#Toán lớp 9

3

PV

phan việt phương linh

29 tháng 7 2018

1 goes/ is buying

2. is watching/ is cooking

3. will have

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NT

nguyen thu ha

30 tháng 7 2018

1. Goes/is buying

2.is watching / is cooking

3.will have

4.did

5.Were you ....?/ were/watched

6.were/was

7.can /is

8.

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PT

poppy Trang

22 tháng 11 2018

Rewrite the sentences so that they are nearest in meaning to the sen tence printed before them. 1. The river is too dirty for us to swim in. -> Since ..................... 2. Why don't we go to the countryside this weekend. -> I suggest ............................. 3. Hard work leads to success.. -> If ........................ 4.. Let's use public buses instead of motorbikes. ->...

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#Toán lớp 9

1

TT

Thanh Trà

22 tháng 11 2018

1. The river is too dirty for us to swim in.

-> Since the river is too dirty, we don't swim in it

2. Why don't we go to the countryside this weekend.

-> I suggest going to the countryside this weekend.

3. Hard work leads to success..

-> If you work hard, you will have more success

4.. Let's use public buses instead of motorbikes.

-> How about use public buses instead of motorbikes.

P/s: Bạn nên sang box Anh hỏi nhá!!!

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PT

poppy Trang

22 tháng 11 2018

sr nha. nãy mình đg hỏi toán chưa kịp sửa ấn nhầm gửi luôn gửi xog mới để ý nhầm anh ở bên toán

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NT

Nguyễn Thùy Duyên

16 tháng 9 2018 - olm

Choose the correct word marked A,B, or C to fill each blank in the following passage.(Why)There are many reasons (1) ____ it is important to have a hobby. First of all, a hobby can be a remedy for your (2) ____. Because it is the activity you choose for yourself, it will always give you pleasure and (3) ____ you relax. Even if you just spend a little time enjoying your hobby, you can see the difference (4) ____ your spirit. Second, some hobbies can also (5) ____ you financially. Many old people...

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#Toán lớp 9

2

NT

Như Trần

17 tháng 9 2018

1.a

2.c

3.a

4.b

5.c

6.a

7.c

8.b

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NT

Như Trần

17 tháng 9 2018

Cho mình sorry.

1.b mới đúng!!!

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TC

Tên Của Tôi

2 tháng 10 2019

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 from 1 to 10. Reading to oneself is a modern activity which was almost unknown to the scholars of the classical and medieval worlds, while during the fifteenth century the term "reading" undoubtedly meant reading aloud. Only during the nineteenth century did silent reading become commonplace. One should be wary, however, of assuming that silent reading came...

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 from 1 to 10.

Reading to oneself is a modern activity which was almost unknown to the scholars of the classical and medieval worlds, while during the fifteenth century the term "reading" undoubtedly meant reading aloud. Only during the nineteenth century did silent reading become commonplace.

One should be wary, however, of assuming that silent reading came about simply because reading aloud was a distraction to others. Examinations of factors related to the historical development of silent reading have revealed that it became the usual mode of reading for most adults mainly because the tasks themselves changed in character.

The last century saw a steady gradual increase in literacy and thus in the number of readers. As the number of readers increased, the number of potential listeners declined and thus there was some reduction in the need to read aloud. As reading for the benefit of listeners grew less common, so came the flourishing of reading as a private activity in such public places as libraries, railway carriages and offices, where reading aloud would cause distraction to other readers.

Towards the end of the century, there was still considerable argument over whether books should be used for information or treated respectfully and over whether the reading of materials such as newspapers was in some way mentally weakening. Indeed, this argument remains with us still in education. However, whatever its virtues, the old shared literacy culture had gone and was replaced by the printed mass media on the one hand and by books and periodicals for a specialised readership on the other.

By the end of the twentieth century, students were being recommended to adopt attitudes to books and to use reading skills which were inappropriate, if not impossible, for the oral reader. The social, cultural and technological changes in the century had greatly altered what the term "reading" implied.

Question 1: Reading aloud was more common in the medieval world because:

A. people relied on reading for entertainment

B. silent reading had not been discovered

C. there were few places available for private reading

D. few people could read to themselves

Question 2: The word "commonplace" in the first paragraph mostly means:

A. for everybody's use B. most preferable

C. attracting attention D. widely used

Question 3: The development of silent reading during the last century indicated

A. an increase in the average age of readers

B. an increase in the number of books

C. a change in the nature of reading

D. a change in the status of literate people

Question 4: Silent reading, especially in public places, flourished mainly because of:

A. the decreasing need to read aloud

B. the development of libraries

C. the increase in literacy

D. the decreasing number of listeners

Question 5 It can be inferred that the emergence of the mass media and specialized reading materials was an indication of .

A. a decline of standards of literacy

B. a change in the readers' interest

C. an alteration in educationalists ’attitudes

D. an improvement of printing techniques.

Question 6: The phrase "a specialized readership" in paragraph 4 mostly means:

A. a requirement for readers in a particular area of knowledge

B. a limited number of readers in a particular area of knowledge

C. a reading volume for particular professionals

D. a status for readers specialized in mass media

Question 7: The phrase “oral reader" in the last paragraph mostly means a person who:

A. is good at public speaking

B. practices reading to an audience

C. takes part in an audition

D. is interested in spoken language

Question 8: All of the following might be the factors that affected the continuation of the old shared literacy culture EXCEPT .

A. the inappropriate reading skills B. the specialized readership

C. the diversity of reading materials D. the printed mass media

Question 9: Which of the following statements is NOT TRUE according to the passage?

A. Reading aloud was more common in the past than it is today.

B. Not all printed mass media was appropriate for reading aloud.

C. The decline of reading aloud was wholly due to its distracting effect.

D. The change in reading habits was partly due to the social, cultural and technological changes.

Question 10: The writer of this passage is attempting to .

A. explain how reading habits have developed

B. change people's attitudes to reading

C. show how reading methods have improved

D. encourage the growth of reading.

#Toán lớp 9

3

NT

Nguyễn Thị Diễm Quỳnh

2 tháng 10 2019

Bạn đăng trên box Anh nhé,Bạn đang đăng trên box Toán đấy

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NH

Ngọc Hưng

2 tháng 10 2019

Tham khảo

Câu 1. Đáp án D few people could read to themselves

Thông tin ở đầu đoạn 1:”Reading to………….reading aloud”. (Đọc thầm 1 mình là 1 hoạt động hiện đại mà hầu như không hề được biết đến đối với các học giả thời cổ điển và thời trung cổ,trong khi vào thế kỷ 15,nói đến đọc nghĩa là đọc lớn tiếng.)

Câu 2. Đáp án D widely used

Định nghĩa của commonplace: được sử dung rộng rãi,phổ biến thông dụng

Câu 3. Đáp án C a change in the nature of reading

Thông tin ở 2 đoạn 2:”examination of factors………….in character”. (Sự khỏa sát các yếu tố liên quan đến sự phát triển có tính lịch sử của việc đọc thầm đã trở thành lối đọc thông dụng đối với đa số người lớn vì bản thân việc đọc đã thay đổi bản chất.)

Câu 4. Đáp án C the increase in literacy

Thông tin ở đầu đoạn 3:”The lát century saw…………………to read aloud”: (Thế kỷ vừa qua chứng kiến 1 sự gia tăng, số người đọc tiềm năng giảm bớt và do vậy nhu cầu đọc lớn tiếng cũng giảm đi.)

Câu 5. Đáp án A a decline of standards of literacy

Thông tin ở cuối đoạn 4:”However,………..on the other”: Tuy nhiên dù lợi ích của việc đọc là gì đi nữa,thì cái nền văn hóa chia sẻ tri thức của ngày xưa cũng đã biến mất và bị thay thế bởi 1 nền báo chí và 1 bên là sách vở và các ấn phẩm định kỳ dành cho các độc giả chuyên ngành

Câu 6. Đáp án B a limited number of readers in a particular area of knowledge

Số đọc giả có giới hạn chuyên về 1 ngành kiến thức riêng biệt

Câu 7. Đáp án B practises reading to an audience (Đọc cho 1 số thính giả nghe)

Câu 8. Đáp án A the inappropriate reading skills (Kỹ năng đọc không phù hợp)

Câu 9. Đáp án C

The decline of reading aloud was wholly due to its distracting effect. Sự suy giảm việc đọc lớn tiếng la do tác dụng làm phiền người khác của nó

Câu 10. Đáp án A explain how reading habits have developed

Tác giả đã cố giải thích thói quen đọc đã thay đổi như thế nào

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