---Listen! Is Kitty in the next room? ---No, it ______ be Kitty. She has gone to Beijing.
#76364
A
may not
B
can’t
C
mustn’t
D
needn’t
推荐题目
The Spring Festival in January or February.
#77617
A
celebrates
B
is celebrated
C
celebrated
D
was celebrated
–Look! The boy is running fast! –He might ______ to catch a bus.
#75241
A
run
B
running
C
is running
D
be running
Washington ______ get very hot and sticky in summertime. July and August are usually the warmest months.
#63183
A
must
B
can
C
should
D
might
It’s said that there are plenty of hotels in that town. There _____ be any difficulty for you to find one to stay in.
#62899
A
mustn’t
B
oughtn’t
C
needn’t
D
shouldn’t