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theeffectoftheshockwillsoonAweardownBwearawayCwearoffDwearout请帮忙区分这4个词的意思

题目详情
the effect of the shock will soon
A wear down B wear away C wear off D wear out 请帮忙区分这4个词的意思
▼优质解答
答案和解析
正解是C
这里根据句意应该是冲击的影响很快就会消失.
wear down 是磨损,使疲劳 wear out 磨损,穿破,耗尽
wear away 和wear off 有消逝的意思
但wear away 是及物短语动词 wear away sth
而 wear off 是不及物短语动词,sth wears off
故正确答案是 C