—Tom came to work last Friday ,but no one has seen him since. — he have - 高中英语试题 - 超级试练试题库

—Tom came to work last Friday ,but no one has seen him since. — he have

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—Tom came to work last Friday ,but no one has seen him since.
— he have had an accident ?

A．Should

B．Must

C．Might

D．Could

答案

解析

略

举一反三

I supported him in time , otherwise he off the bike .

A．might fall	B．would fall
C．would have fallen	D．should have fallen

题型：不详难度：| 查看答案

They urged the students _______ the work on time.

A．finishing

B．to finish

C．finished

D．have finished

题型：不详难度：| 查看答案

—James didn’t turn up last night, did he?
—No. He_________.we had changed our plan.

A．shouldn’t have come	B．needn’t have come
C．didn’t need to come	D．needn’t come

题型：不详难度：| 查看答案

It is important to know about the cultural differences that _______ cause problems.

A．must

B．dare

C．need

D．may

题型：不详难度：| 查看答案

Steve is very strong and healthy. Strangely enough, he ____ have been infected by HINI virus.
A would B must C should D might

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