Although this ____ sound like a simple task, great care is needed.
#90479
A
must
B
may
C
shall
D
should
推荐题目
.---Hurry ! It，s high time that we____to school. ---- Oh, if only the alarm clock____earlier.
#88117
A
should go rang
B
shall go ; had rung
C
shall go ;rang
D
went ;had rang
一What if you_____ to send an essay with your application?一I would have been rejected．
#86671
A
forgot
B
would forget
C
had forgotten
D
should forget
Sir, you ______ be sitting in this waiting room. It is for women and children only.
#90087
A
oughtn’t to
B
can’t
C
won’t
D
needn’t