It ________ be the postman at the door.It's only six o'clock.( 2011·江西)
#62159
A
mustn't
B
can't
C
won't
D
needn't
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---I can’t stop playing computer games. --For your eyes,my boy,I’m afraid you______.
#74828
A
can
B
may
C
have to
D
must
—Isn’t that Ann’s husband over there?—No, it ______ be him-I’m sure he doesn’t wear glasses.
#62631
A
can’t
B
must not
C
won’t
D
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— Listen! Helen is singing in the classroom.—It _______ be Helen. She has gone to Shanghai.
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A
mustn’t
B
may not
C
can’t
D
should
I told Sally how to get here, but perhaps I ___ for her.
#63323
A
had to write it out
B
must have written it out
C
should have written it out
D
ought to write it out
I ________ have watched that movie---it will give me horrible dreams.
#62547
A
shouldn’t
B
needn’t
C
couldn’t
D
mustn’t