--- What ____ have happened to Kevin? --- He might have run into some trouble.
#62710
A
could
B
must
C
would
D
might
推荐题目
My new pen ______. Who ______ have taken it?
#62850
A
has been disappeared; can
B
has disappeared; could
C
is missing; should
D
has been lost; may
---Isn’t that your teacher over there? ---No, it ______ be him. I’m sure he doesn’t wear glasses.
#63389
A
can’t
B
must not
C
won’t
D
may not
----Whose is that book? ----It _________ belong to Lucy. Her name is on it.
#74791
A
must
B
mustn't
C
might
D
can't
You needn’t have come in person --- a letter _____enough.
#63450
A
would be
B
is
C
would have been
D
was