Do you mind if I smoke here in the living room?- Well if you . But I’d rather you

问题补充：

--- Do you mind if I smoke here in the living room?

--- Well, if you . But I’d rather you didn’t.

A. can

B. might

C. must

D. needn’t

答案：

A. can

B. might

(答案→)C. must

D. needn’t

解析：情态动词考查题。Must“非要、偏要”句意：“我在客厅吸烟你介意吗？”“我宁愿你不要吸烟，如果不吸不可的话。