—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
________ you interrupt now? Can’t you see I’m on the phone?_ Sorry, Sir, but it’s urgent.
#63073
A
Can
B
Should
C
Must
D
Would
----Listen! Is Kitty in the next room? ---- No, it ______ be Kitty. She has gone to Beijing.
#76686
A
may not
B
can’t
C
mustn’t
D
needn’t
—When can I come here for the photos? I really need them tomorrow afternoon. —They _______ be ready by 12:00.
#75006
A
can
B
must
C
should
D
need
Mr. Bush is on time for everything. How _______ it be that he was late for the opening ceremony?
#76235
A
should
B
can
C
may
D
must