---Someone’s been here. Who ___ it be? It looks like Helen.---It ___ be Helen.Sh - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

---Someone’s been here. Who ___ it be? It looks like Helen.
---It ___ be Helen.She is ill in hospital.

A．must; must

B．might; could

C．can; mustn’t

D．can; can’t

答案

解析

can 常用于表示否定和问句的推测。

核心考点

试题【---Someone’s been here. Who ___ it be? It looks like Helen.---It ___ be Helen.Sh】；主要考察你对虚拟语气等知识点的理解。[详细]

举一反三

27. —— My goodness! I"ve just missed the train.
—— That"s too bad. I am sure you__________it, if you had hurried.

A．could have caught

B．had caught

C．would catch 　

D．could catch

题型：不详难度：| 查看答案

31. The room is in a terrible mess; it _______ cleaned.

A．can’t have been	B．shouldn’t have been
C．mustn’t have been	D．wouldn’t have been

题型：不详难度：| 查看答案

Naturally, after I tell my brother what to do, he ____ go and do the opposite．

A．will

B．may

C．can

D．must

题型：不详难度：| 查看答案

16.You can"t imagine that a well-behaved gentleman__________be so rude to a lady.

A．might

B．need

C．should

D．Would

题型：不详难度：| 查看答案

22．Despite the fact that Betty is a lovely girl, she____be extremely difficult to work with sometimes.

A．must

B．should

C．would

D．Can

题型：不详难度：| 查看答案

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