—Boy, you _______ lean (伸) out of the window while the bus is running. That’s dangerous.—Sorry, I won’t do that again.
#74149
A
needn’t
B
oughtn’t
C
couldn’t
D
mustn’t
推荐题目
― Why ______ you stay in the countryside, where it’s not convenient to go shopping?―But I’ve found it rather valuable for my health.
#63670
A
can
B
must
C
may
D
shall
A left-luggage office is a place where bags ________ be left for a short time, especially at a railway station.
#62936
A
should
B
can
C
must
D
will
---My house is very near a busy street. ---It ________ be very quiet.
#74966
A
can
B
must
C
mustn't
D
can’t
(2013·高考重庆卷)—What are you doing this Saturday?—I’m not sure，but I________go to the Rolling Stones concert.
#62471
A
must
B
would
C
should
D
might