— I phoned you yesterday morning. A girl answered, but I didn’t recognize the vo

— I phoned you yesterday morning. A girl answered, but I didn’t recognize the vo

题型:不详难度:来源:
— I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.
— Oh, it ____ my younger sister. She was in my room at that moment.
A.must have beenB.should have beenC.could have beenD.may have been

答案
A
解析

试题分析:句意:—我昨天早上打电话给你。一个女孩接的,但我没听出是谁的声音。—哦,一定是我的小妹妹。她那会正在我的房间。A. 一定是,肯定推测;B. 本应该;C. 可能是;D. 也许是。结合语境,选A。
考点: 考查情态动词表推测的用法。
举一反三
—I wonder why Susan looks worried today.
—I’m not sure, but she _____a small accident driving here.
A.could haveB.might haveC.might have hadD.must have had

题型:不详难度:| 查看答案
It’s funny that Howard___ speak to you like your boss.
A.might B.would C.should D.must

题型:不详难度:| 查看答案
—Could I surf the Internet for twenty more minutes, Mum?
—Oh, dear, if you________.
A.mustB.canC.mayD.should

题型:不详难度:| 查看答案
Just imagine performing such an opera as Turandot in the Forbidden City---there _____ be a better setting!
A.mustn’tB.shouldn’t C.couldn’t D.needn’t

题型:不详难度:| 查看答案
. - The speaker is a tall man with glasses.
- Then it_____ be Mr. Smith, who is short and thin.
A.wouldn"tB.won"tC.mustn"tD.can"t

题型:不详难度:| 查看答案
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