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She did _____she could ____ the lost child.He found his parents with the help of the police.A.thatA.that;take care of B.and;take care of C.what;to take care of D.what;take care of

题目详情
She did _____she could ____ the lost child.He found his parents with the help of the police.A.that
A.that;take care of B.and;take care of C.what;to take care of D.what;take care of
▼优质解答
答案和解析
what 引导宾语从句,what she could 是did 的宾语
to 表目的
简写就是She did sth to do sth