When the traffic lights are red, we _______ stop.A.should B.might C.must D.may

When the traffic lights are red, we _______ stop.A.should B.might C.must D.may

题型:不详难度:来源:
When the traffic lights are red, we _______ stop.
A.should B.might C.must D.may

答案
C
解析
交通灯是我们必须要遵守的要求和命令,表示此概念的是must,故选C。
举一反三
—Must I take the medicine every day?
— No, you______.
A.must notB.may notC.haven’tD.needn’t

题型:不详难度:| 查看答案
The yellow coat ________belong to Linda because nobody likes yellow except her.    
A.can’tB.mayC.mustD.needn’t

题型:不详难度:| 查看答案
This book _______ Lucy’s . Look! Her name is on the book cover(封面).
A.must beB.may beC.can’t beD.mustn’t be

题型:不详难度:| 查看答案
I’m not feeling ______, I _____ see a doctor.
A good; will have to    B. good; must  
C. well; will have    D. well; must
题型:不详难度:| 查看答案
Tom would rather _________than _________.
A.stay at home , go outB.to stay at home , to go out
C.to stay at home , go outD.stay at home , to go out

题型:不详难度:| 查看答案
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