[题目]The room is so clean. He have cleaned it yesterday evening.A. willB. needC. canD. must 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】The room is so clean. He ____have cleaned it yesterday evening.

A. willB. need

C. canD. must

【答案】D

【解析】

考查情态动词表推测。句意：房间如此干净，他一定是昨天晚上打扫过了。must have done表示对过去发生的事情最有把握的猜测，意思是“一定（做过）”，故D项正确。

练习册系列答案

哈皮暑假合肥工业大学出版社系列答案

A. What; howB. That; how

C. That; whatD. What; what a

【1】Who might the woman be?

A. A shop owner. B. A saleswoman. C. An office manager.

【2】Why wasn’t the man polite to the customer?

A. She threw things everywhere.

B. She didn’t buy anything.

C. She disliked the bags he showed her.

【1】When will the students arrive at ihe museum?

A. At about 8: 00 a. m.B. Al about 9:00 a. m,C. At about 10: 00 a. m.

【2】What does the woman expect to do in Banford Park?

A. Pick flowers.B. Work out.C. Have a picnic.

A. WhenB. As

C. UnlessD. Although

A. as well asB. less than

C. rather thanD. other than

A. every three weeks B. every third weeks

C. each three weeks D. each third week

A. It is not quiet enough.

B. It is near the train station.

C. It has a good view of the park.

A. 8 years ago.B. 10 years ago.C. 20 years ago.

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