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3 tháng 1 2022

Chọn câu trả lời đúng trong các câu sau
A. Số 0 là ước của bất kì số tự nhiên nào.
B. Số 1 là ước của mọi số tự nhiên.
C. Không có số nguyên tố là số chẵn.
D. Số 1 là số nguyên tố.

 

3 tháng 1 2022

chọn b xin like

3 tháng 1 2022

use

building

than

29 tháng 8 2019

Đáp án: B

Giải thích: Dựa vào câu: “We also buy some brand-new craft supplies to celebrate and learn about Earth Day.”.

Dịch: Chúng tôi cũng mua ít đồ thủ công mới để ăn mừng cũng như học về ngày trái đất.

23 tháng 2 2019

Đáp án: B     

Giải thích: Dựa vào câu: “Today, we learn how to make a hanging garden with plastic bottles.”.

Dịch: Hôm nay, chúng tôi học cách làm vườn treo với chai nhựa.

20 tháng 10 2018

Đáp án: A

Giải thích: Dựa vào câu: “Our class are going to celebrate it by making crafts from used materials in the recycle-reuse-renew lessons.”.

Dịch: Lớp chúng tôi sẽ đón ngày này bằng việc làm thủ công từ các nguyên liệu đã sử dụng trong các tiết học tái chế – dùng lại – làm mới.

11 tháng 8 2017

Đáp án: A

Giải thích: Dựa vào câu: “We can either bring the planters home or hang them on campus for a gorgeous hanging garden.”.

Dịch: Chúng ta có thể hoặc mang cái chai trồng cây về nhà, hoặc treo quanh trường lớp để tạo ra một khu vườn treo xinh đẹp.

28 tháng 6 2017

Đáp án: A

Giải thích: Dựa vào câu: “Earth Day is coming!”.

Dịch: Ngày trái đất sắp đến rồi.

IV, Write a suitable word in each blank to complete the passage. Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle! When people reduce it means they are using (1)……………. of something. This allows us to create less waste. Turning off the (2)………………. when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting water. Another small action people can take is to reuse things we already have....
Đọc tiếp

IV, Write a suitable word in each blank to complete the passage. Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle! When people reduce it means they are using (1)……………. of something. This allows us to create less waste. Turning off the (2)………………. when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting water. Another small action people can take is to reuse things we already have. Taking bags to the store when we shop for food is one way to reuse them. Using both (3)…………….. of piece of paper before getting a new one is another way to reuse. (4)………………. is when new materials are created from old ones. Paper, plastic, and metalare all materials that can be recycled. Things like newspapers, soda cans, and plastic bags can all be turned into new objects if we take the time to recycle them!

8
5 tháng 8 2021

IV, Write a suitable word in each blank to complete the passage.

Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle! When people reduce it means they are using (1)……less………. of something. This allows us to create less waste. Turning off the (2)……faucet…………. when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting water. Another small action people can take is to reuse things we already have. Taking bags to the store when we shop for food is one way to reuse them. Using both (3)………sides…….. of piece of paper before getting a new one is another way to reuse. (4)………Recycling………. is when new materials are created from old ones. Paper, plas, and metalare all materials that can be recycled. Things newspapers, soda cans, and plas bags can all be turned into new objects if we take the time to recycle them!

5 tháng 8 2021

IV, Write a suitable word in each blank to complete the passage.

Three ways everyone can help make the Earth a greener place is to reduce, reuse, and recycle! When people reduce it means they are using (1) little  of something. This allows us to create less waste. Turning off the (2) water when we brush our teeth is a simple way to reduce. This is a small action that prevents us from wasting water. Another small action people can take is to reuse things we already have. Taking bags to the store when we shop for food is one way to reuse them. Using both (3) when of piece of paper before getting a new one is another way to reuse. (4) recycling is when new materials are created from old ones. Paper, plas, and metalare all materials that can be recycled. Things newspapers, soda cans, and plas bags can all be turned into new objects if we take the time to recycle them!

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 following questions from 10 to 14.In the world to day, particularly in the two most “industrialized areas, North America and Europe, recyling is big news. People are talking about it, practicing it, and discovering new ways to be sensitive to the environment. Recycling means finding was to use products a second time. The motto of the recycling movement is “Reduce,...
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 following questions from 10 to 14.

In the world to day, particularly in the two most “industrialized areas, North America and Europe, recyling is big news. People are talking about it, practicing it, and discovering new ways to be sensitive to the environment. Recycling means finding was to use products a second time. The motto of the recycling movement is “Reduce, Reuse, Recycle”.

This first step is to reduce garbage. In stores, a shopper has to buy products in blister packs, boxes and expensive plastic wrappings. A hamburger form a fast food restaurant comes in lots of packaging: usually paper, a box, a bag. All that packaging is wasted resources. People should try to buy things that are wrapped simply, and to reuse cups and utensils. Another way to reduce waste is to buy high-quality products. When low quality appliances break, many customers throw them away and buy new ones – a loss of more resources and more energy. For example, if a customer buys a high-quality appliance that can be easily repaired, the manufacturer receives an important message. In the same way, if a customer chooses a product with less packaging, that customer sends an important message to the manufacturers. To reduce garbage, the throwaway must stop.

The second step is to reuse. It is better to buy juices and soft drinks in returnable bottles. After customers empty the bottles, they return them to the store. The manufacturers of the drinks collect the bottles, wash them, and then fill them again. The energy that is necessary to make new bottles is saved. In some parts of the word, returning bottles for money is a common practice. In those places, the garbage dumps have relatively little glass and plastic from throwaway bottles.

The third step is being environmentally sensitive is to recycle. Spent motor oil can be cleaned and used again. Aluminum cans are expensive to make. It takes the same amount of energy to make one aluminum can as it does to run a color TV set for three hours. When people collect and recycle aluminum (for new cans), they help save one of the world’s precious resources.

What is the main topic of the passage?

A. How to reduce garbage disposal

B. What people often understand about the term “recycle”

C. What is involved in the recycling movement

D. How to live sensitively to the environment

1
22 tháng 6 2017

Đáp án C

Trong bài tác giả kể ra 3 bước (The first step, The second step, The third step) của “the recycling movement” (phong trào tái chế)

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 following questions from 10 to 14.In the world to day, particularly in the two most “industrialized areas, North America and Europe, recyling is big news. People are talking about it, practicing it, and discovering new ways to be sensitive to the environment. Recycling means finding was to use products a second time. The motto of the recycling movement is “Reduce,...
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 following questions from 10 to 14.

In the world to day, particularly in the two most “industrialized areas, North America and Europe, recyling is big news. People are talking about it, practicing it, and discovering new ways to be sensitive to the environment. Recycling means finding was to use products a second time. The motto of the recycling movement is “Reduce, Reuse, Recycle”.

This first step is to reduce garbage. In stores, a shopper has to buy products in blister packs, boxes and expensive plastic wrappings. A hamburger form a fast food restaurant comes in lots of packaging: usually paper, a box, a bag. All that packaging is wasted resources. People should try to buy things that are wrapped simply, and to reuse cups and utensils. Another way to reduce waste is to buy high-quality products. When low quality appliances break, many customers throw them away and buy new ones – a loss of more resources and more energy. For example, if a customer buys a high-quality appliance that can be easily repaired, the manufacturer receives an important message. In the same way, if a customer chooses a product with less packaging, that customer sends an important message to the manufacturers. To reduce garbage, the throwaway must stop.

The second step is to reuse. It is better to buy juices and soft drinks in returnable bottles. After customers empty the bottles, they return them to the store. The manufacturers of the drinks collect the bottles, wash them, and then fill them again. The energy that is necessary to make new bottles is saved. In some parts of the word, returning bottles for money is a common practice. In those places, the garbage dumps have relatively little glass and plastic from throwaway bottles.

The third step is being environmentally sensitive is to recycle. Spent motor oil can be cleaned and used again. Aluminum cans are expensive to make. It takes the same amount of energy to make one aluminum can as it does to run a color TV set for three hours. When people collect and recycle aluminum (for new cans), they help save one of the world’s precious resources.

What best describes the process of reuse?

A. The bottles are collected, washes, returned and filled again.

B. The bottles are filled again after being returned, collected and washed.

C. The bottles are washed, returned filled again and collected.

D. The bottles are collected, returned filled again and washed.

1
21 tháng 5 2019

Đáp án B

Trong đoạn 3: “After customers empty the bottles, they return them to the store. The manufactures ò drinks collect the bottles, wash them and then fill them again.”

Dịch: Sau khi khách hàng sử dụng xong chai, họ trả chúng về cửa hàng. Các nhà sản xuất của các loại nước thu thập chai, rửa sạch chúng, và sau đó lại làm đầy chúng.

Vậy đáp án B là chính xác: “The bottles are filled again after being returned, collected and washed.