单项选择题

Government reports, examination, and most business letters are the main situation formal language is used.

A．in which
B．at which
C．on which
D．in that
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单项选择题
It is because she is too inexperienced ______ she does not know how to deal with the situation.
A．so
B．that
C．so that
D．which
单项选择题
The question of salary increase will __ at the next general meeting.
A．come off
B．come up
C．come to
D．come through
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