—______ did you sleep last night?—Only five hours. I stayed up late to do my homework.
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A
How soon
B
How often
C
How long
D
How much
推荐题目
----I passed the college entrance examination.----Congratulations! You________.
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A
could have studied hard
B
must have studied hard
C
should have studied hard
D
might have studied hard
She _____ your birthday party, but she had to look after her mother in hospital.
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A
should attend
B
ought to have attended
C
can have attended
D
must have attended
I want to open the door, but it _____ open.
#62889
A
couldn’t
B
won’t
C
wouldn’t
D
mustn’t