问题补充:
Mother always complains that children their shoes very quickly.
A. find out
B. wash out
C. wear out
D. set out
答案:
A. find out
B. wash out
(答案→)C. wear out
D. set out
解析:C考查动词短语辨析。句意:母亲总是抱怨孩子们很快就把鞋子穿烂了。A:查明,弄清;B:洗净;C:穿烂,用坏;D:动身,出发,开始干。根据语境应选C项。