Thứ sáu, 01/11/2024
IMG-LOGO

Câu hỏi:

21/07/2024 617

Scientists have _______ a lot of research into renewable energy sources.

A. carried

B. done

Đáp án chính xác

C. solved

D. made

Trả lời:

verified Giải bởi Vietjack

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.

Câu trả lời này có hữu ích không?

0

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

The recent heavy rains have helped to ease the water _______.

Xem đáp án » 18/06/2021 979

Câu 2:

Mary: “I will never go mountaineering again.” – Linda: “Me ______.”

Xem đáp án » 18/06/2021 949

Câu 3:

When Peter was a child, there _______ a cinema near his house.

Xem đáp án » 18/06/2021 844

Câu 4:

He is coming _______ a cold after a night out in the rain.

Xem đáp án » 18/06/2021 827

Câu 5:

Mary: “Thanks a lot for your help.” – John: “______.”

Xem đáp án » 18/06/2021 645

Câu 6:

It is interesting to take _______ a new hobby such as collecting stamps or going fishing.

Xem đáp án » 18/06/2021 393

Câu 7:

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

Immediately, after his arrival, things went wrong.

Xem đáp án » 18/06/2021 388

Câu 8:

Working as a volunteer gives her a chance to develop her interpersonal skills, promote friendship, and _______ her own talent.

Xem đáp án » 18/06/2021 333

Câu 9:

New machinery has enhanced the company’s productivity and _______.

Xem đáp án » 18/06/2021 324

Câu 10:

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 37 to 41.

TATTOOING: AN ANCIENT TRADITION

Tattooing is an old art. In ancient Greece, people who had tattoos were regarded as members of the upper classes. On the other hand, tattooing was (37) __________ in Europe by the early Christians, who thought that it was a sinful thing to do. It was not until the late 18th century, when Captain Cook saw South Sea Islander decorating their bodies with tattoos that attitudes began to change. Sailors came back from these islands with

pictures of Christ on their backs and from then on, tattooing (38)__________ in popularity. A survey by the French army in 1881 showed that among the 387 men (39) __________there were 1,333 designs.

Nowadays, not everybody finds tattoos acceptable. Some people thing that getting one is silly because tattoos are more or less permanent. There is also some (40) __________ about catching a blood disease from unsterilized needles. Even for those who do want a tattoo, the process of getting one is not painless, but the final result, in their eyes, is (41) __________ the pain.

Điền vào ô 41

Xem đáp án » 18/06/2021 314

Câu 11:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

In some societies, language is associated with social class and education. People judge one’s level in society by the kind of language used.

Xem đáp án » 18/06/2021 304

Câu 12:

 

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined word or phrase that must be changed in order for the sentence to be correct.

He was so intelligent a student that he could pass the final exam easy.

Xem đáp án » 18/06/2021 287

Câu 13:

Before going to bed, he wanted some tea but there was _______ left.

Xem đáp án » 18/06/2021 284

Câu 14:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions

It is such a prestigious university that only excellent students are entitled to a full scholarship each year.

Xem đáp án » 18/06/2021 251

Câu 15:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

There was a long period without rain in the countryside last year so the harvest was poor.

Xem đáp án » 18/06/2021 249

Câu hỏi mới nhất

Xem thêm »
Xem thêm »