A. In the student's own words.
B. By quoting directly.
C. In short phrases.
D. By making a summary.

A.
B.
B.
C.
C.
D.
D.


【参考答案】

A
A【解题思路】四项均是表示方式或手段的短语结构，两个由by引导，两个由in引导，本题考查的可能是如何做某事。......

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