Don't pretend when you don't.A. knowingB. knowC. to knowD. to knowing

发布时间：2020-08-17 10:29:37

Don't pretend      when you don't.
A. knowing
B. know
C. to know
D. to knowing

网友回答

A. knowing
B. know
(答案→)C. to know
D. to knowing
解析：考查非谓语。句意： 不要不懂装懂。Pretend + to do sth ,假装做某事，所以C正确。
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