K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

1. Most story will accept a credit card instead of cash (ALTERNATIVE) 2. You can avoid tooth decay by brusing your teeth regulary (PREVENT) 3. Some of Peter's expressions make me think of my brother (REMIND) 4. When do you think this bridge was built? (OLD) 5. That old typewriter is not worth repairing (POINTLESS) 6. They share a lot of hobbies and interests (COMMON) 7. This train should have left 30 minutes ago (MEANT) 8. The president arranged for me to use his chauffeur-driven...
Đọc tiếp

1. Most story will accept a credit card instead of cash (ALTERNATIVE)

2. You can avoid tooth decay by brusing your teeth regulary (PREVENT)

3. Some of Peter's expressions make me think of my brother (REMIND)

4. When do you think this bridge was built? (OLD)

5. That old typewriter is not worth repairing (POINTLESS)

6. They share a lot of hobbies and interests (COMMON)

7. This train should have left 30 minutes ago (MEANT)

8. The president arranged for me to use his chauffeur-driven whenever I liked (DISOSAL)

9. The painting is worth 25,000d (VALUED)

10. This passport can be used in most countries.

11. My bank manager and I get on togerther very well (TERMS)

12. That hotel is a bit too expensive for us, Iam afraid (REACH)

13. Absolute secrecy was crucial to the suceess of the mission

14. Immediately after hs arrival home a water-heater exploded.

15. Rite doesn't realize how serious her husband's operation is going to be.

16. A waiter spilled soup over Lydia's new address last night.

17. It was the goalkeeper that saved the match for us.

18. Tim insisted on being told the complete story.

19. Jane's husband wull be returning from South America quite soon.

20. The permit expires at the end of his mouth.

1
5 tháng 9 2019

1. Most story will accept a credit card instead of cash (ALTERNATIVE)

→Most stores will accept a credit card as an alternative to cash.

2. You can avoid tooth decay by brusing your teeth regulary (PREVENT)

→Brushing your teeth regularly can prevent tooth decay.

3. Some of Peter's expressions make me think of my brother (REMIND)

→Some of Peter's expressions remind me of my brother.

4. When do you think this bridge was built? (OLD)

→How old do you think this bridge is?

5. That old typewriter is not worth repairing (POINTLESS)

→Repairing that old typewriter is pointless.

6. They share a lot of hobbies and interests (COMMON)

→They have a lot of hobbies and interest in common.

7. This train should have left 30 minutes ago (MEANT)

→This train was meant to leave 30 minutes ago.

8. The president arranged for me to use his chauffeur-driven whenever I liked (DISOSAL)

→The president placed/put his chauffeur-driven car at my disposal.

9. The painting is worth 25,000d (VALUED)

→The painting has been valued at $25,000.

10. This passport can be used in most countries.

→This passport can be valid for most countries.

11. My bank manager and I get on togerther very well (TERMS)

→I am on very good terms with my bank manager.

12. That hotel is a bit too expensive for us, Iam afraid (REACH)

→That hotel is a bit beyond our reach, I am afraid.

13. Absolute secrecy was crucial to the suceess of the mission

→Without absolute secrecy, the mission wouldn't have succeeded.

14. Immediately after hs arrival home a water-heater exploded.

→Hardly had he arrived home when a water-heater exploded.

15. Rite doesn't realize how serious her husband's operation is going to be.

→Little does Rita realize how serious her husband's operation is going to be.

16. A waiter spilled soup over Lydia's new address last night.

→Lydia had some soup spilled over her new dress by a waiter last night.

17. It was the goalkeeper that saved the match for us.

→Had it not been for the goalkeeper, we would have lost the match.

18. Tim insisted on being told the complete story.v

→Nothing but the complete story would satisfy Tim.

19. Jane's husband wull be returning from South America quite soon.

→It won't be long after Jane's husband returns from S.A.

20. The permit expires at the end of his mouth.

→The permit is not valid after the end of this month.
1 tháng 10 2019

mơn ak !~~~

15 tháng 7 2019

Chọn B       Câu đề bài: Hầu hết các cửa hàng sẽ chấp nhận một thẻ tín dụng thay vì tiền mặt.

Đáp án B. Hầu hết các cửa hàng sẽ chấp nhận một thẻ tín dụng thay thế cho tiền mặt.

Các đáp án còn lại không sát nghĩa hoặc sai câu trúc.

A. Danh từ Alternative có giới từ to chứ không phải là for.

C. Hầu hết các cửa hàng sẽ chấp nhận một thẻ tín dụng bởi vì họ không có thay thế nhưng để sử dụng nó.

D. Thẻ tín dụng sẽ được hầu hết các cửa hàng chấp nhận thay vì thanh toán bàng tiền măt. (instead for sai)

3 tháng 6 2019

2. Some countries wil send you to prison for seven years for drug offences (SENTENCED)

You will be SENTENCED to seven or more years in prison for drug offences by some countries

3. The coast was barely distinguishable in the mist. (MAKE)

It's difficult to make out the coast in the mist.

4. I've only just realized what our director meant by that comment (DAWNED)

I've only just dawn on what our director meant by that comment

5. Most people are indifferent to the mistreatment of animals (SHOW)

Most people show no love to the mistreatment of animals

6. The shore will probably accept a credit card instead of cash (ALTERNATIVE)

The store will probably accept a credit card as an alternative to cash.

7. His anylisis of the stuation was far too complex for me to grasp (HEAD)

His analysis of the situation went over my head.

8. I couldn't understand what he was saying (TAIL)

I couldn't make head nor tail of what he was saying

3 tháng 6 2019

4 dawned

3 tháng 2 2020

1. This kind of medicine should soon...... your cough

a. prevent b. solve c. cure d. disappear

2. One way to stop tooth decay is........ less sugar

a. you eat b. to eat c. for eating d. you are eating

3.Fluoride toothpaste helps........ tooth decay

a. prevent b. for preventing c. preventing d. with preventing

4. ........ your teeth with fluoride toothpaste after avery meal is important

a. Brush. b. Brushing c. You brush d. Brushes

5. Unfortunately you cannot sto decay sinply by...... your teeth

a.you brushing. b. to brush. c. brushing. d. brush

3 tháng 2 2020

1. This kind of medicine should soon...... your cough

a. prevent b. solve c. cure d. disappear

2. One way to stop tooth decay is........ less sugar

a. you eat b. to eat c. for eating d. you are eating

3. Fluoride toothpaste helps........ tooth decay

a. prevent b. for preventing c. preventing d. with preventing

4. ........ your teeth with fluoride toothpaste after avery meal is important

a. Brush. b. Brushing c. You brush d. Brushes

5. Unfortunately you cannot sto decay sinply by...... your teeth

a. you brushing. b. to brush. c. brushing. d. brush

Chúc bạn học tốt!

22 tháng 11 2017

1 this passport can be used in most countries => this passsport can be vaild for most countries

2 they share a lot of hobbies and interests ( common) => they have a lot of hobbies and interest in common

3 the project received unanimous approval of the committee ( favour)=>the committee were in favour of the project

4 this train should have left 30 minutes ago ( mean )=>this train was meant to leave 30 minutes ago

5 nobody could possibly believe the story he told us ( beyond ) => the story he told us was beyond belief

6 i enjoy being the boss of a small company ( fish ) => i enjoy being a big fish in a small pond

7 the success of our local theatre has made our city famous ( map) => the success of our local theater has put our city on the map

8 She is not upset ; she is only pretending ( act )=> She is not upset; she is only putting on an act

9 we're run out of petrol => there is no petrol

10 it takes sis hours to drive from her to london => it is six hours to drive from here to London city

11 they failed to find out a solution to the problem => they didn't succeed in finding out a solution

12 most stores will accept a credit card instead of cash ( alternative ) => most stores will accept a credit card as an alternative

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 35 to 42.         The main cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth,...
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 35 to 42.

        The main cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of the microbial flora, and whether the bacteria of the plaque have been “primed” by frequent exposure to sugar. To keep your teeth healthy, a regular dental hygiene program should be followed.

        Removing plaque with a toothbrush and dental floss temporarily reduces the numbers of bacteria in the mouth and thus reduces tooth decay. It also makes the surfaces of the teeth more accessible, enabling saliva to neutralize acid and remineralize lesions. If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. Fluoride toothpaste seems to act in another way, by promoting the remineralization of early carious lesions.

                   In addition to a regular dental hygiene program, a good way to keep your teeth healthy is to reduce your intake of sweet food. The least cavity-causing way to eat sweets is to have them with meals and not between. The number of times you eat sweets rather than the total amount determines how much harmful acid the bacteria in your saliva produce. But the amount of sweets influences the quality of your saliva. Avoid, if you can, sticky sweets that stay in your mouth a long time. Also try to brush and floss your teeth after eating sugary foods. Even rinsing your mouth with water is effective. Whenever possible, eat foods with fiber, such as raw carrot sticks, apples, celery sticks, etc., that scrape off plaque, acting as a toothbrush. Cavities can be greatly reduced if these rules are followed when eating sweets.

We can infer from the passage that one benefit of fluoride to healthy teeth is _________ .

A. It strengthens tooth enamel

B. It stimulates saliva production

C. It makes teeth whiter

D. It is a replacement for brushing and flossing in dental care

1
4 tháng 7 2019

Chọn đáp án A

Chúng ta có thể suy luận từ đoạn văn rằng một lợi ích của florua đối với răng chắc khỏe là _________.

A. Nó tăng cường men răng

B. Nó kích thích việc tiết nước bọt

C. Nó làm cho răng trắng hơn

D. Nó là sự thay thế cho việc đánh răng và dùng chỉ nha khoa trong việc chăm sóc răng miệng

Dẫn chứng: If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. (Nếu Florua có mặt trong nước uống khi răng đang hình thành thì một số florua sẽ được kết hợp vào men răng giúp chúng có khả năng chống lại sự tấn công của axit.)

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 cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of...
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 cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of the microbial flora, and whether the bacteria of the plaque have been "primed" by frequent exposure to sugar. To keep your teeth healthy, a regular dental hygiene program should be followed.
        Removing plaque with a toothbrush and dental floss temporarily reduces the numbers of bacteria in the mouth and thus reduces tooth decay. It also makes the surfaces of the teeth more accessible, enabling saliva to neutralize acid and remineralize lesions. If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. Fluoride toothpaste seems to act in another way, by promoting the remineralization of early carious lesions.
In addition to a regular dental hygiene program, a good way to keep your teeth healthy is to reduce your intake of sweet food. The least cavity-causing way to eat sweets is to have them with meals and not between. The number of times you eat sweets rather than the total amount determines how much harmful acid the bacteria in your saliva produce. But the amount of sweets influences the quality of your saliva. Avoid, if you can, sticky sweets that stay in your mouth a long time. Also try to brush and floss your teeth after eating sugary foods. Even rinsing your mouth with water is effective. Whenever possible, eat foods with fiber, such as raw carrot sticks, apples, celery sticks, etc., that scrape off plaque, acting as a toothbrush. Cavities can be greatly reduced if these rules are followed when eating sweets.

We can infer from the passage that one benefit of fluoride to healthy teeth is __________.

A. It strengthens tooth enamel

B. It stimulates saliva production

C. It makes teeth w

D. It is a replacement for brushing and flossing in dental care

1
29 tháng 12 2018

Đáp án A

Chúng ta có thể suy luận từ đoạn văn rằng một lợi ích của florua đối với răng chắc khỏe là __________.
A. Nó tăng cường men răng
B. Nó kích thích sản xuất nước bọt
C. Nó làm cho răng trắng hơn
D. Nó là một chất thay thế cho việc đánh răng và dùng chỉ nha khoa trong chăm sóc răng miệng
Thông tin ở câu: “If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid.” (Nếu florua có mặt trong nước uống khi răng đang hình thành, một số florua sẽ được kết hợp vào men răng, giúp chúng có khả năng chống lại sự tấn công của axit.

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 35 to 42.         The main cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth,...
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 35 to 42.

        The main cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of the microbial flora, and whether the bacteria of the plaque have been “primed” by frequent exposure to sugar. To keep your teeth healthy, a regular dental hygiene program should be followed.

        Removing plaque with a toothbrush and dental floss temporarily reduces the numbers of bacteria in the mouth and thus reduces tooth decay. It also makes the surfaces of the teeth more accessible, enabling saliva to neutralize acid and remineralize lesions. If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. Fluoride toothpaste seems to act in another way, by promoting the remineralization of early carious lesions.

                   In addition to a regular dental hygiene program, a good way to keep your teeth healthy is to reduce your intake of sweet food. The least cavity-causing way to eat sweets is to have them with meals and not between. The number of times you eat sweets rather than the total amount determines how much harmful acid the bacteria in your saliva produce. But the amount of sweets influences the quality of your saliva. Avoid, if you can, sticky sweets that stay in your mouth a long time. Also try to brush and floss your teeth after eating sugary foods. Even rinsing your mouth with water is effective. Whenever possible, eat foods with fiber, such as raw carrot sticks, apples, celery sticks, etc., that scrape off plaque, acting as a toothbrush. Cavities can be greatly reduced if these rules are followed when eating sweets.

The author of the passage states that the amount of acid produced by the bacteria in your saliva increases _________.

A. with the amount of sweets you eat

B. with the number of times you eat sweets

C. if you eat sweets with your meals 

D. if you eat sticky sweets

1
13 tháng 6 2017

Chọn đáp án B

Tác gi của bài đọc nói rằng lượng axit do vi khun tiết ra trong nước bọt tăng lên _________.

A. cùng với lượng đồ ngọt mà bạn ăn

B. cùng với số lần bạn ăn đồ ngọt

C. nếu bạn ăn đồ ngọt cùng với các bữa ăn

D. nếu bạn ăn đồ ngọt dẻo

Dẫn chứng: The number of times you eat sweets rather than the total amount determines how much harmful acid the bacteria in your saliva produce. (Số lần bạn ăn đồ ngọt quyết định có bao nhiêu axit gây hại do vi khuẩn tiết ra trong nước bọt của bạn.)

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 cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of...
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 cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals from tooth enamel, allowing tooth decay to begin; the saliva in your mouth encourages remineralization and neutralizes the acid. The rate at which bacteria in the mouth produce acid depends on the amount of plaque on the teeth, the composition of the microbial flora, and whether the bacteria of the plaque have been "primed" by frequent exposure to sugar. To keep your teeth healthy, a regular dental hygiene program should be followed.
        Removing plaque with a toothbrush and dental floss temporarily reduces the numbers of bacteria in the mouth and thus reduces tooth decay. It also makes the surfaces of the teeth more accessible, enabling saliva to neutralize acid and remineralize lesions. If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. Fluoride toothpaste seems to act in another way, by promoting the remineralization of early carious lesions.
In addition to a regular dental hygiene program, a good way to keep your teeth healthy is to reduce your intake of sweet food. The least cavity-causing way to eat sweets is to have them with meals and not between. The number of times you eat sweets rather than the total amount determines how much harmful acid the bacteria in your saliva produce. But the amount of sweets influences the quality of your saliva. Avoid, if you can, sticky sweets that stay in your mouth a long time. Also try to brush and floss your teeth after eating sugary foods. Even rinsing your mouth with water is effective. Whenever possible, eat foods with fiber, such as raw carrot sticks, apples, celery sticks, etc., that scrape off plaque, acting as a toothbrush. Cavities can be greatly reduced if these rules are followed when eating sweets.

The author of the passage states that the amount of acid produced by the bacteria in your saliva increases __________.

A. with the amount of sweets you eat

B. with the number of times you eat sweets 

C. if you eat sweets with your meals   

D. if you eat sticky sweet

1
30 tháng 8 2018

Đáp án B

Tác giả của đoạn văn nói rằng lượng axit do vi khuẩn tạo ra trong nước bọt tăng __________.
A. với lượng đồ ngọt mà bạn ăn
B. với số lần bạn ăn đồ ngọt
C. nếu bạn ăn kẹo cùng với các bữa ăn
D. nếu bạn ăn đồ ngọt dẻo
Thông tin ở câu: “The number of times you eat sweets rather than the total amount determines how much harmful acid the bacteria in your saliva produce.” (Số lần bạn ăn đồ ngọt thay vì tổng số lượng bạn ăn quyết định có bao nhiêu axit gây hại do vi khuẩn trong nước bọt của bạn tạo ra)

6 tháng 8 2017

Fill in the blank

Tooth decay....STARTS.(start) early in life. It.CONTINUES....(continue) throughout adult life so that many of us will..HAVE LOST..(lose) quite a few of our teeth by the time we ...REACH......(reach) old age.

There..ARE.....(be) two causes of tooth decay.One cause is that many of us...DON'T TAKE ....(not take) proper care of our teeth. Besides that, we eat a lot of sugary food, thus....RESULTS....(result) in tooth decay. Ever since we...ARE...(be) young, we....ARE ENCOURAGED....(encourage) to brush our teeth properlu and regularly. However, most of us...DON'T PAY.....(not pay) attention to this advice and neglect our teeth.