—Perhaps John's not in.—______.Look，the light's on.
#89430
A
Yes，he can be at home
B
No，he couldn't go out
C
Yes，he must be at home
D
No，he needn't go out
推荐题目
—Did you arrive here this morning?—Yes,it was at nine o’clock ____we came here.
#89040
A
when
B
before
C
which
D
that
One thing’s for sure, the fire _____by some cigarette butts.
#88084
A
might cause
B
could have caused
C
must have been caused
D
should be caused
Teachers suggested parents their children under 12 to ride bicycles to school for safety.
#87502
A
shouldn’t allow
B
don’t allow
C
mustn’t allow
D
couldn’t allow
The airplane _____late, for we didn’t see the famous pop singer until 10 pm.
#88058
A
must be
B
will be
C
would have been
D
must have been
(2013·东北三校4月二次联考)No matter how healthy you ________ be, you need to consult a doctor from time to time.
#86586
A
should
B
will
C
must
D
may