--- Listen! David is talking happily with his mother in the next room. --- It ______ be his mother. She has gone to Yunnan to be a volunteer doctor.
#77427
A
should
B
must
C
can’t
D
mustn’t
推荐题目
—That pink T-shirt with Ping An’s picture on it ______belong to Miss Ma. She admires him a lot. —No, it _____ be hers. She hates pink colour.
#74748
A
must, can’t
B
may, can’t
C
can, mustn’t
D
must, mustn’t
—Susan’s parents have bought a large house with a swimming pool.—It be very expensive.
#78199
A
must
B
can
C
mustn’t
D
can’t、
----Meng Fei had his arm broken while recording If You Are The One in Beijing.----Really? Then perhaps he ______________ host TV programs for some time.
#76338
A
needn’t
B
mustn’t
C
shouldn’t
D
can’t
－What is your math teacher like, Nick?－She is very kind _________ she looks a little serious.
#77143
A
although
B
if
C
so
D
until