Parents should learn to keep their children often____their mind.A.using B.being used C.ha...

Parents should learn to keep their children often____their mind.A.using B.being used C.ha...

题目
Parents should learn to keep their children often____their mind.A.using B.being used C.ha...
Parents should learn to keep their children often____their mind.A.using B.being used C.have been used D.to use
解题思路
答案
A.
首先不用被动,其次keep sb do / doing sth
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