I can hear the Browns' phone bell ringing but no one is answering it; they _______ be at home.
#89680
A
would
B
might
C
needn't
D
can't
推荐题目
The professor ________at 8 o’clock，but he has not shown up yet，which worries all of us.
#86762
A
was supposed to arrive
B
must have arrived
C
might have arrived
D
was supposed arriving
If the president had visited the hospital this morning, it ________ the headline in tomorrow's paper.
#87202
A
will be
B
could be
C
had been
D
was
Had they known what was coming next, they second thoughts.
#86845
A
may have
B
could have
C
must have had
D
might have had
It is unfair that such a nice person like Jane ______ lose her job. She works so hard!
#87819
A
can
B
may
C
should
D
shall
---Must I fill in the form? --No, _______.
#87762
A
you must
B
there’s no need
C
you needn’t have
D
you needn’t to