The line is busy; someone______ the telephone now. A. must be using B. must have used C. must used D. must have been using

Câu hỏi:

08/01/2025 1,001

The line is busy; someone______ the telephone now.

A. must be using

Đáp án chính xác

B. must have used

C. must used

D. must have been using

Xem lời giải

Câu hỏi trong đề: 5000 câu trắc nghiệm Tiếng Anh 9 có đáp án !!

Trả lời:

Giải bởi Vietjack

Đáp án: A

Giải thích:

Vì trong câu xuất hiện từ chỉ thời gian “now”, nên trong câu cần được chia ở thì hiện tại tiếp diễn.

Sử dụng cụm “must be V-ing” với chắc năng câu phỏng đoán ở thời điểm hiện tại.

must have done something: phỏng đoán chắc chắn một sự việc trong quá khứ

Dịch: Đường dây đang bận, chắc hẳn ai đó đang dùng điện thoại ngay lúc này.

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về câu hỏi!

Câu 1:

I could not ______ it even though I had wanted to do so.

A. had bought

B. buy

C. buying

D. have bought

Xem đáp án » 05/10/2022 5,763

Câu 2:

The pen won't write; it______ out of ink.

A. must run

B. must be running

C. must have run

D. must have ran

Xem đáp án » 05/10/2022 5,734

Câu 3:

Many birds will______ more than 3,000 miles to reach their winter homes.

A. flying

B. fly

C. be fly

D. flew

Xem đáp án » 05/10/2022 3,997

Câu 4:

We are now wet. You______ the raincoats with you.

A. should bring

B. should have brought

C. must bring

D. have to bring

Xem đáp án » 05/10/2022 2,372

Câu 5:

I left my pen in this box, but it isn’t there now. Someone______ it.

A. must have taken

B. must take

C. had to take

D. had taken

Xem đáp án » 05/10/2022 2,369

Câu 6:

Once Helen failed in her exam. She played too much. She______ too much.

A. shouldn't have played

B. should play

C. shouldn't play

D. wouldn't have played

Xem đáp án » 05/10/2022 2,197

Câu 7:

Mary received 100 dollars from her sister. She______ the ring she wanted. It only costs 10 dollars.

A. buys

B. had bought

C. bought

D. might have bought

Xem đáp án » 05/10/2022 2,013

Xem thêm các câu hỏi khác »

The line is busy; someone______ the telephone now.

Nhà sách VIETJACK:

I could not ______ it even though I had wanted to do so.

The pen won't write; it______ out of ink.

Many birds will______ more than 3,000 miles to reach their winter homes.

We are now wet. You______ the raincoats with you.

I left my pen in this box, but it isn’t there now. Someone______ it.

Once Helen failed in her exam. She played too much. She______ too much.

Mary received 100 dollars from her sister. She______ the ring she wanted. It only costs 10 dollars.

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The line is busy; someone______ the telephone now.

Nhà sách VIETJACK:

I could not ______ it even though I had wanted to do so.

The pen won't write; it______ out of ink.

Many birds will______ more than 3,000 miles to reach their winter homes.

We are now wet. You______ the raincoats with you.

I left my pen in this box, but it isn’t there now. Someone______ it.

Once Helen failed in her exam. She played too much. She______ too much.

Mary received 100 dollars from her sister. She______ the ring she wanted. It only costs 10 dollars.

Bình luận

🔥 Đề thi HOT:

VIP +3 tháng ( 199,000 VNĐ )

VIP +6 tháng ( 299,000 VNĐ )

VIP +12 tháng ( 499,000 VNĐ )

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