IMG-LOGO

Câu hỏi:

18/07/2024 97

This is the first time I __________ the experiment on plant breeding.

A. have done

Đáp án chính xác

B. do 

C. would do 

D. did

Trả lời:

verified Giải bởi qa.haylamdo.com

Đáp án A

Câu trả lời này có hữu ích không?

0

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Snowboarding is more dangerous than tennis.

Xem đáp án » 19/10/2022 761

Câu 2:

Finish your homework or you can't go out with your friend.

Xem đáp án » 19/10/2022 398

Câu 3:

It took them at least two months learning how to pronounce these words.

Xem đáp án » 19/10/2022 366

Câu 4:

I have been invited to a wedding __________ 14 February.

Xem đáp án » 19/10/2022 299

Câu 5:

Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

I've been studying French since I have started high school.

Xem đáp án » 19/10/2022 293

Câu 6:

"A motorbike knocked Ted down I" - "__________."

Xem đáp án » 19/10/2022 270

Câu 7:

Lake Superior, that lies on the US Canadian border, is the largest lake in North America.

Xem đáp án » 19/10/2022 236

Câu 8:

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

It's a pity I can't cook as well as my mom.

Xem đáp án » 19/10/2022 183

Câu 9:

It took me 4 hours to read the first chapter of the book.

Xem đáp án » 19/10/2022 159

Câu 10:

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.

My mother often tells me never to accept a lift from someone I've just met!

Xem đáp án » 19/10/2022 156

Câu 11:

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Xem đáp án » 19/10/2022 154

Câu 12:

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Xem đáp án » 19/10/2022 150

Câu 13:

When you bought that new computer a couple of years ago, you probably thought its 500-megabyte hard disk would last forever.

Xem đáp án » 19/10/2022 150

Câu 14:

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

Xem đáp án » 19/10/2022 140

Câu 15:

The speaker said __________ nothing worth listening to.

Xem đáp án » 19/10/2022 131