—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
Look at the mess the boys made! You _______ have taught them how to behave themselves.
#87866
A
must
B
may
C
can
D
should
Scientists suggested parents _______ children do the housework to make money.
#86404
A
made
B
make
C
to make
D
had made
All agreed to his suggestion that a bridge across the river__________.
#86959
A
built
B
be built
C
would build
D
should build
“Why didn’t she come to the meeting yesterday?” “I’m not so sure. She ______ ill.”
#89547
A
should be
B
should have been
C
must be
D
might have been