—I wonder why Suzan looks worried today.—I’m not sure, but she ________a small accident driving here.
#63149
A
could have
B
might have
C
might have had
D
must have had
推荐题目
–Whose volleyball is this?–It _______ belong to Carol. She loves volleyball.
#76394
A
must
B
mustn’t
C
can
D
can’t
–Mr. Wang, can I finish my homework tomorrow? --Sorry, you ________.
#78130
A
can’t
B
don’t
C
needn’t
D
won’t
----Must I finish that work today?----No, you _____. You may finish it in three days.
#74320
A
mustn’t
B
needn’t
C
Shouldn’t
D
couldn’t