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  I ________ hear the news very clearly since the noise outside is so loud.
#74156
A
mustn’t
B
can’t
C
needn’t
D
may not
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It’s said that there are plenty of hotels here .There       be any difficulty for you to find somewhere to stay.
#63544
A
mustn’t
B
needn’t
C
wouldn’t
D
shouldn’t
 The man in the office ____be Mr. Black because he phoned me from London just now.
#75461
A
mustn’t
B
may not
C
can’t
D
needn’t
You’d better ________ right after supper.
#77319
A
don’t run
B
not run
C
not to run
D
to run not
We         arrive at six. But I’m sorry we are late.
#63290
A
should
B
were supposed to
C
must
D
ought to
—Lily,______ do you study for a math best? —By asking my teacher for help.
#77517
A
how
B
who
C
why
D
what