题目内容
There are some students ______ to have known what they don’t really know, which is really harmful to them.
A. pretending B. to pretend C. pretended D. pretend
A
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题目内容
There are some students ______ to have known what they don’t really know, which is really harmful to them.
A. pretending B. to pretend C. pretended D. pretend
A