Don’t play with dog, Jack, for it _____ be dangerous at times.A．shallB．canC．shou - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Don’t play with dog, Jack, for it _____ be dangerous at times.

A．shall

B．can

C．should

D．must

答案

解析

shall用于第二、三人称表示“允许，命令，警告，威胁”等；should表示“应该”；must表示“必须，一定”等；can除了表示“能，能够，”外，还可表示“（有时）会，可能会”等。根据语境及情态动词的意义比较可知，正确答案是C。

核心考点

试题【Don’t play with dog, Jack, for it _____ be dangerous at times.A．shallB．canC．shou】；主要考察你对虚拟语气等知识点的理解。[详细]

举一反三

——Hi, Mike．Any idea where Mary is?
——She ____ in the classroom．I saw her there just now.

A．shall be	B．should have been
C．must be	D．might have been

题型：不详难度：| 查看答案

---- Where will you start your work after graduation, in the south or in the north?
---- Mm, it’s not been decided yet. I _____ continue my study for a higher degree.

A．need

B．must

C．would

D．might

题型：不详难度：| 查看答案

As it turned out to be a small house party, we _______ so formally.

A．needn’t dress up	B．didn’t have to dress up
C．might not have dressed up	D．needn’t have dressed up

题型：不详难度：| 查看答案

----Will Mr. Smith join us in the party ?
----He would, but he _____not . He sometimes likes to stay alone.
A must B can C need D may

题型：不详难度：| 查看答案

.We were all waiting for you .You _____for the seaside by yourself without leaving a message.

A．mustn’t leave

B．shouldn’t have left

C．couldn’t have left

D．needn’t leave

题型：不详难度：| 查看答案

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