The new law states that people _________ drive after drinking alcohol.A．wouldn"t

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The new law states that people _________ drive after drinking alcohol.

A．wouldn"t

B．needn"t

C．won"t

D．mustn"t

答案

解析

试题分析：本题考查情态动词以及句子的基本意义，A. wouldn"t不会的，B. needn"t不必C. won"t不愿D. mustn"t禁止，句子意义：新的法律规定禁止人们在酒后驾车，
点评：情态动词要记住基本含义，和肯定，否定的区别，must必须，而mustn‘t 是禁止的意思，学生可能因为不清楚state 的意义而选错。

举一反三

I wrote a letter to John for his help during my high school years. without which I the college entrance exam.

A． would fail

B．would have failed

C．should fail

D．must have failed

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_____ you have the chance to go to the university in the future, you must take it.

A．Will

B．Would

C．Could

D．Should

题型：不详难度：| 查看答案

If you _______ just wait for a moment, I’ll try to find your papers.

A．must

B．may

C．would

D．need

题型：不详难度：| 查看答案

_______ we _______ the new policy for economy, we would never have bought the house.

A．If ; predicted	B．Did; predict
C．If; have predicted	D．Had; predicted

题型：不详难度：| 查看答案

If there were no exams and parents meetings, high school life __ much enjoyable.

A．will be

B．must be

C．would be

D．would have been

题型：不详难度：| 查看答案