题目内容
-I wonder if I__________smoke here.
一NO, you . You see,there is a“NO SMOKING”sign here.
A.may;needn’t B. must;can’t C. shall;won’t D. can;mustn’t
D
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题目内容
-I wonder if I__________smoke here.
一NO, you . You see,there is a“NO SMOKING”sign here.
A.may;needn’t B. must;can’t C. shall;won’t D. can;mustn’t
D