—Why does Mary look so worried today?—I’m not sure, but she _____ a small accident driving here.
#62738
A
must have
B
might have
C
must have had
D
might have had
推荐题目
Tom would rather _________than _________.
#77217
A
stay at home , go out
B
to stay at home , to go out
C
to stay at home , go out
D
stay at home , to go out
一Are you going to Guilin by plane?一It’s fast but expensive, so I’m not sure．I ________ take a train．
#74668
A
should
B
may
C
must
D
will
Sometimes the boy is a bad-tempered child, but he ____ be quite lovely when he wishes．
#63210
A
may
B
can
C
shall
D
must