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—MayIsmokehere?—Ifyou,chooseaseatinthesmokingsection.A.shouldB.couldC.mayD.must

题目详情
—May I smoke here ?
—If you ____, choose a seat in the smoking section.
A.should B.could C.may D.must
▼优质解答
答案和解析
D

must在这两道试题中均表示“非得,偏要”。