单项选择题

It _______ since this morning.

A．was raining
B．is raining
C．raining
D．has been raining
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单项选择题
_______ of them was good enough to use.
A．None
B．Most
C．Not all
D．Not most
单项选择题
I don't feel like _______ out tonight.
A．come
B．having gone
C．to come
D．going
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