单项选择题

He hopes he can visit the United Nations building while he ______ in New York next summer.

A．has been
B．is
C．will be
D．shall be
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单项选择题
It was so dark outside that he didn't ______.
A．dare to go out to fetch some water
B．dare fetch some water
C．dare go out to bring some water
D．to dare fetch some water
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