(2013·潍坊市高三二模)Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry.
#62376
A
must
B
should
C
can
D
would
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—Could you please come to the museum with me this afternoon?—Sorry，I ________．I have to take a piano lesson at 2 pm．
#78166
A
couldn’t
B
mustn’t
C
can’t
D
needn’t
Take care! Accidents _________ happen along this part of the road.
#62894
A
will
B
would
C
must
D
Shall
---Shall we meet at the station at 7 am?---In fact, we _______. The train _______ until 9 a. m.
#75534
A
mustn’t; doesn’t leave
B
mustn’t; leaves
C
needn’t; won’t leave
D
needn’t; will leave
I can’t go to the cinema with you because I _______ stay here until my mother comes back.
#77684
A
can
B
could
C
may
D
must