MayIsmokehere?-Ifyou
问题详情：
May I smoke here?
- If you ____, choose a seat in the smoking section.
A. should B. could C. may D. must
【回答】
D.
解析：
情态动词。Must 表示必须，意思是：如果你必须…。
知识点：虚拟语气与情态动词
题型：选择题
问题详情：
May I smoke here?
- If you ____, choose a seat in the smoking section.
A. should B. could C. may D. must
【回答】
D.
解析：
知识点：虚拟语气与情态动词
题型：选择题
