—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
You ______ tell Margaret --- I don’t want her to know about this matter .
#87995
A
can’t
B
mustn’t
C
needn’t
D
shouldn’t
The manager insisted that the work ____ finished by the end of this month.
#87830
A
should be
B
will be
C
must be
D
ought to be
You _____ pay too much attention to your reading skill, as it is so important.
#90084
A
cannot
B
should
C
must
D
needn’t
— How about your journey to Mount Tai?— We _____ a pleasant journey but for the rain.
#89076
A
would have
B
will have
C
had had
D
would have had
Emergency line operators _______ always stay calm and make sure that they get all the information they need to send help.
#87182
A
can
B
would
C
must
D
might