—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
Why is so silent in the room? He _________asleep in the room.
#87728
A
should be
B
must be
C
must have been
D
should have been
_____ you come to Brunei, you would have to take off your shoes before going inside someone’s home.
#87948
A
should
B
had
C
were
D
if
The sign reading "No Photos" means that no one ____ take any photos in the Palace Museum.
#87574
A
need
B
may
C
must
D
shall
—She looks very happy. She ______ have passed the exam.—I guess so. It’s not difficult after all.
#90482
A
should
B
could
C
must
D
might
It is believed that forest bathing ______ strengthen the immune system.
#87444
A
should
B
must
C
need
D
can