---- Is Ann knocking at the door?--- No, it ______ be Ann. She has gone to Beijing.
#76806
A
can’t
B
mustn’t
C
needn’t
D
may not
推荐题目
-----Could I have a look at your i-phone5s, dad?------Oh, dear, if you_______.
#62224
A
can
B
must
C
should
D
need
—Listen! Is that Pingping playing the guitar? —No. It __________be Pingping. He has gone to Beijing.
#76611
A
mustn’t
B
may
C
can’t
D
must
---Where is Tom? ---He hasn’t come to school today. I think he be ill.
#74537
A
has to
B
should
C
may
D
need
—God！My cell phone is missing.—You ________ have left it at home.I heard you telephone our daughter in the bathroom.
#62295
A
shall
B
must
C
would
D
could