题目内容
Government reports, examination compositions, legal documents and most business letters are the main situations ________ formal language is used.
[ ]
A.
in which
B.
on which
C.
at what
D.
in that
答案:A
解析:
解析:
|
句意:政府报告,考试作文,法委文件及大多数商务函电是使用正式语言的主要场合。 |
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