You look so tired. You _________ have stayed up again.
#87967
A
should
B
can
C
may
D
must
推荐题目
(2013·成都七中考前模拟)We were stuck on the way to the scenic spot, otherwise we ________ lots of fun there.
#86518
A
had had
B
have had
C
could have had
D
could have
Cars play an important role in modem life, but they also cause many problems like air pollution.
#87845
A
should
B
can
C
must
D
will
No such authorization ______ be given without the president’s written permission.
#87840
A
should
B
shall
C
would
D
may
If I _________ ten years younger, I _________very happy.
#87082
A
were; would be
B
am; shall be
C
were; shall be
D
am; would be
—I left my handbag on the train, but luckily someone gave it to a railway official.—How unbelievable to get it back！I mean, someone ________it.
#86552
A
will have stolen
B
might have stolen
C
should have stolen
D
must have stolen