28．You___________use your cell phone here in our hospital because of the disturb

题型：不详难度：来源：

28．You___________use your cell phone here in our hospital because of the disturbance to the electronic equipments! It’s forbidden．

A．shouldn’t

B．may not

C．needn’t

D．mustn’t

答案

解析

略

举一反三

7．Since you are here, you ____ as well stay here for long.

A．can

B．may

C．must

D．Should

题型：不详难度：| 查看答案

8．Without your kind help, we ______ in the experiment.

A．cannot succeed	B．hadn’t succeeded
C．w ouldn’t succeed	D．couldn’t have succeeded

题型：不详难度：| 查看答案

25. – _____ we take a rest? I can’t go any further.
– You _____ be tired — we’ve only walked for 20 minutes!

A．May; mustn’t

B．Shall; can’t

C．Can; may not

D．Should; wouldn’t

题型：不详难度：| 查看答案

29. If you ______ go, at least wait until the rain stops.

A．can

B．must

C．should

D．Would

题型：不详难度：| 查看答案

35. The plant is dead. I ______it more water.

A．will give

B．would have been

C．must give

D．should have given

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