—What does the sign over there read?—"No person_______ smoke or carry a lighted cigarette, cigar or pipe in this area．"
#87756
A
shall
B
may
C
must
D
Will
推荐题目
If the prediction for the earthquake ________ more accurate, we would have been more prepared and many more lives would have been saved.
#90187
A
had been
B
was
C
has been
D
were
What a pity! I ______in Hainan two more days，but something urgent needed to be dealt with back home.
#89437
A
must have stayed
B
needn't have stayed
C
may have stayed
D
could have stayed
John, look at the time. ______ you play the piano at such a late hour ?
#90094
A
Must
B
Can
C
May
D
Need
If it _______ next week , the crops would be saved.
#88204
A
rains
B
will rains
C
would rain
D
should rain