-–She looks very happy. She ________have passed the exam. --I guess so. It’s not difficult after all.
#87944
A
should
B
must
C
could
D
might
推荐题目
The workers in the factory demanded that their pay by 20 percent.
#87643
A
be raised
B
would be raised
C
should arise
D
should be risen
The life of a high school student is usually active, exciting and full of fun, but it ______ be stressful sometimes.
#87320
A
must
B
can
C
need
D
should
—___John come here tonight?—I’m not sure, but he ______ stay at home.
#89534
A
May, might
B
Can, must
C
Must, might
D
Can, migh
(2013·高考陕西卷)My mom suggests that we________eat out for a change this weekend.
#86612
A
should
B
might
C
could
D
would
She________the opportunity，but unfortunately she just let it go.
#86619
A
should have taken
B
must have taken
C
needn't have taken
D
can't have taken