I ________ use a clock to wake me up because at six o’clock each morning the train comes by my house.
#41469
A
couldn’t
B
mustn’t
C
shouldn’t
D
needn’t
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Just like weather, life _________ be beautiful all the time.
#40412
A
mustn’t
B
needn’t
C
can’t
D
wouldn’t
―________ will you take the entrance examination?― In twelve days.
#36762
A
How often
B
How soon
C
How long
D
How far