---I feel the house shaking.----So do I .It ___ be sign of an earthquake most probably. Let’s hurry to leave here.
#90314
A
ought to
B
could
C
can
D
might
推荐题目
—Have you decided where to spend your summer holiday?—Not yet. We _________ go to Qingdao.
#87608
A
must
B
should
C
need
D
may
--- Catherine, I have cleaned the room for you.---Thanks. You _______ it. I could manage it myself.
#86641
A
needn’t do
B
needn’t have done
C
mustn’t do
D
shouldn’t have done
—Turn off the TV,Jack._______ your homework now?—Mum,just ten more minutes,please.
#89090
A
Should you be doing
B
Shouldn’t you be doing
C
Couldn’t you be doing
D
Will you be doing
Without electricity human life ________ quite different today.
#89387
A
is
B
will be
C
would have been
D
would be
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