单项选择题

He ________ have been nervous because he didn't go straight in.

A．ought to
B．must
C．should
D．had to
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单项选择题
I am quite sure that I can ________ Michael into letting us use his car tomorrow.
A．speak
B．talk
C．tell
D．say
单项选择题
Although the town had been attacked by tile storm several times, ________ was done.
A．a few damages
B．few damages
C．little damage
D．a little damage
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