Had they known what was coming next, they ___________ second thoughts.
#87385
A
may have
B
could have
C
must have had
D
might have had
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--- Is there a bus to the downtown? -----There ____ be, for it is too late now. You’d better take a taxi.
#87472
A
won’t
B
mustn’t
C
can’t
D
needn’t
The fire spread through the hotel very quickly, but everyone _____ get out.
#86979
A
had to
B
would
C
was able to
D
could
He suggested the problem worth paying attention ______ at the meeting.
#86824
A
to be discussed
B
to being discussed
C
to discuss
D
to discussing
—Where is my dictionary?I remember I put it here yesterday.—You___it in the wrong place.
#89081
A
must put
B
should have put
C
might put
D
might have put