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10 tháng 1 2021

1.he sing well and plays the guitar well

no only .......................does he sing well but also plays the guiter well.............................

2. scientists have carried out extensive research into renewable energy sources

extensive research ..............................into renewable energy sources has been carried out by scientists......................................

3. she has worked as a secretary since she left school 

she began...................................working as a secretary when she left school...................................

10 tháng 1 2021

1.he sing well and plays the guitar well

no only ...............does he sing well but he also plays the guitar well.....................................

2. scientists have carried out extensive research into renewable energy sources

extensive research ...........into renewable energy sources has been carried out by scientists........................................................

3. she has worked as a secretary since she left school 

she began..........................working as a secretary since she left school............................................

29 tháng 3 2021

1. apple inc., has been one of the __leaders___ in the computer software field. (lead)

leader : người đứng đầu, ngành đứng đầu

2. he has carried out extensive research into (renew) ____renewable____ energy sources (such as the water or wind energy).

renewable : có thể tái tạo

3. my brother works as a lab __Technician ___ at a large company. (technique)

technician: kĩ thuật viên

4. a scientist who studies numbers, shapes, amounts, and their relationships is a ___mathematician____. (mathematics)

mathematician : nhà toán học

Câu 1 thêm s sau leader

29 tháng 3 2021

1. apple inc., has been one of the __leader___ in the computer software field. (lead)

leader : người đứng đầu, ngành đứng đầu

2. he has carried out extensive research into (renew) ____renewable____ energy sources (such as the water or wind energy).

renewable : có thể tái tạo

3. my brother works as a lab __Technician ___ at a large company. (technique)

technician: kĩ thuật viên

4. a scientist who studies numbers, shapes, amounts, and their relationships is a ___mathematician____. (mathematics)

mathematician : nhà toán học

3 tháng 12 2019

Chọn đáp án B

- carry (v): mang

- do (v): làm

- solve (v): giải quyết

- make (v): làm, chế tạo

- carry out/ conduct/ do + research: tiến hành/ thực hiện/ làm nghiên cứu

Dịch: Họ đã làm nhiều nghiên cứu phạm vi rộng vào các nguồn năng lượng tái tạo.

21 tháng 6 2019

Chọn đáp án B

- carry (v): mang

- do (v): làm

- solve (v): giải quyết

- make (v): làm, chế tạo

- carry out/ conduct/ do + research: tiến hành/ thực hiện/ làm nghiên cứu

Dịch: Họ đã làm nhiều nghiên cứu phạm vi rộng vào các nguồn năng lượng tái tạo.

4 tháng 6 2018

Chọn đáp án B

- carry (v): mang

- do (v): làm

- solve (v): giải quyết

- make (v): làm, chế tạo

- carry out/ conduct/ do + research: tiến hành/ thực hiện/ làm nghiên cứu

Dịch: Họ đã làm nhiều nghiên cứu phạm vi rộng vào các nguồn năng lượng tái tạo.

20 tháng 10 2017

Đáp án B

Kiến thức: Phrase, từ vựng

Giải thích:

Ta có cấu trúc "to do research" có nghĩa là làm nghiên cứu

Tạm dịch: Các nhà khoa học đã làm rất nhiều nghiên cứu về những nguồn năng lượng có thể phục hồi lại được.

29 tháng 7 2017

Chọn đáp án A

Sửa lại: exhausting → exhaustive

Ta có:

- exhausting (a): khiến cạn kiệt sức lực

- exhaustive (a): toàn diện, xét đến mọi khía cạnh

Ở đây ý của người viết là “cuộc nghiên cứu toàn diện” nên phải dung exhaustive chứ không phải exhausting.

Vậy ta chọn đáp án đúng là A.

14 tháng 4 2018

I. use the correct form of the words given to complere the sentences

1 the calories in the food we are s form of ( chemistry).....chemical....... energy

2she said that it was(polite)......impolite......of him to ask her age

3 apple Inv., has been one of the(lead).....leaders.........in the compute software field

4. he has carried out extensive research into(Renew)....renewable ..... enrgy sources

5 my brother works as a lab ( technique)......technology............at a large company

6 a scientist who studies number, shapes, amounts, and their relationship is a (mathematics)......mathematician....

7 threr is still room for your( improve)........improvement....... in your work

Hello students. Today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills....
Đọc tiếp

Hello students. Today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.

The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills. Unfortunately, solar energy can be only used during the daytime but not during night or the rainy season. Geothermal energy also can bring toxic chemicals beneath the earth's surface to the top and can create environmental changes.

Non-renewable energy is the energy taken from other sources that are available on earth. They are limited and will run out in the future. They can't be re-generated in a short time. Fossil fuels - natural gas, oil and coal - are examples of them. They are cheap and easy to use. However, when burnt, they release toxic gases in the air so they cause serious environmental changes such as global warming. And the important thing is that non-renewable sources will expire someday.

Question 5: Non-renewable energy will run out in 150 years.

A. True

B. False

C. Not Given

1
9 tháng 9 2019

Đáp án: C

Thông tin: Thông tin không có trong bài.