Thứ bảy, 15/06/2024
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Câu hỏi:

22/04/2022 87

I phoned him late yesterday but he didn't answer. He ____________ then.

A. must sleep

B. must be slept

C. must be sleeping

D. must have been sleeping

Đáp án chính xác

Trả lời:

verified Giải bởi qa.haylamdo.com

Đáp án: D

Giải thích: S + must have been + V-ing : suy đoán một sự việc chắc chắc đang xảy ra tại thời điểm xác định trong quá khứ (thời điểm xác định trong câu này là khi người nói gọi cho anh ta)

Dịch nghĩa: Tôi gọi điện thoại cho anh ấy vào tối muộn hôm qua nhưng anh ấy không trả lời. Chắc hẳn lúc đó anh ấy đang ngủ.

Câu trả lời này có hữu ích không?

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CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Read the following passage and mark the letter A, B, C, or D to choose the word or phrase that best fits each of the numbered blanks from 25 to 29  

HOW TO WRITE A BLOCKBUSTER

     If you have ever finished reading the latest blockbuster and thought that you could have done better, consider (25) ____________ the following techniques.  

     Before you settle upon your subject matter, be canny and examine the current market. If period dramas are making a comeback, for example, consider that genre but with a unique twist. Start by looking around you - in newspapers, on TV - for stories and characters. Choose a genre and topic you feel comfortable with. (26) ____________ research will add to the strength and depth of your writing and help you (27) ____________ more confidence. Read relevant history books, biographies and travelogues to immerse yourself in your chosen period and setting.  

     Once you have formulated your characters, possible storylines and locations, start to sketch out rough dialogues and scenes. Only then should you set about writing the novel. 

     Once the novel is completed, you must find an agent. Many (28) ____________publishers will only consider submissions via an established agent and will largely ignore unsolicited books. Again, research is the key.  

     Look for an agent that (29) ____________ your genre and style. Finally, do not forget that the book has to be marketed once it is published, so you, the author, will become one of the novel's Unique Selling Points. It helps if you and the book have a good behind you too.

Xem đáp án » 22/04/2022 310

Câu 2:

____________, whose fauna and flora create an enchanted world.

Xem đáp án » 22/04/2022 174

Câu 3:

Jane is talking to her teacher about her assignment.  

                     Jane: You must have found reading my essay tiring.  

                     Teacher: ____________. I enjoyed it!

Xem đáp án » 22/04/2022 167

Câu 4:

The company was so successful during the 1990s that it ____________ 500 new employees in a period of six months.

Xem đáp án » 22/04/2022 166

Câu 5:

The word "it" refers to ____________

Xem đáp án » 22/04/2022 143

Câu 6:

According to the passage, a change that occurred in Africa and the Pacific islands as a result of the arrival of missionaries was____________

Xem đáp án » 22/04/2022 136

Câu 7:

Mark the letter A, B, Cor D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Xem đáp án » 22/04/2022 105

Câu 8:

You'll get ____________ shock if you touch ____________ live wire with that screwdriver.

Xem đáp án » 22/04/2022 104

Câu 9:

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions. 

The price of fruit has increased recently, ____________the price of vegetables has gone down.

Xem đáp án » 22/04/2022 96

Câu 10:

Max-light hopes their new advertising campaigns will ____________ flashlight sales.

Xem đáp án » 22/04/2022 95

Câu 11:

It was not until his father threatened to punish him did he told him the truth.

Xem đáp án » 22/04/2022 94

Câu 12:

Had she worked harder last summer, she ____________

Xem đáp án » 22/04/2022 93

Câu 13:

I can't see us beating them at tennis this year. We are so out of ___________

Xem đáp án » 22/04/2022 91

Câu 14:

What can be inferred about babies from this passage?

Xem đáp án » 22/04/2022 91

Câu 15:

After six months of convalescence in the nursing home, Tim is finally on the ___________

Xem đáp án » 22/04/2022 90

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