The complaint letter should be concise, clear and ______.
A. fact
B. factual
C. facted
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The letter has to clearly mention ______ actually the problem is.
A. what
B. when
C. why
The letter has to describe the problem______a precise manner.
A. on
B. in
C. of
All the dates, details, requirements, etc. have to be mentioned ______ it helps the reader understand the problem easily.
A. such that
B. so then
C. so that
当通过定义列表实现图文混排时,下列标记中用于插入图片的是( )
A.
B.
C.
D.