We keep in touch writing often. A. withB. ofC. onD. by

发布时间：2020-08-14 23:13:37

We keep in touch      writing often.
A. with
B. of
C. on
D. by

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(答案→)A. with
B. of
C. on
D. by
解析： 误以为是考查固定短语keep in touch with，其实考查由by作方式状语。答案为D。
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