问题

.一What does the sign over there read?一“No person ________ smoke or carry a lighted cigarette，cigar or pipe in this area．”[ ]

A:will
B:may
C:shall
D: must

正确答案是：

同类题型

Several weeks had gone by _______ I knew the painting was missing

________ you ________ my cake—-Yes, I’ve _______ finished it.

had told him the truth, he ______ so angry now．

He was told that it would be at least three more months _____ he could recover and return to work.[ ]

It was _____ hecamebackfromAfricathatyear _____ hemetthegirlhewould liketomarry.[ ]