Things made of plastic are usually _______, but they are _______ to get polluted.A.cheap; easyB.chea

题目简介

Things made of plastic are usually _______, but they are _______ to get polluted.A.cheap; easyB.chea

题目详情

Things made of plastic are usually _______, but they are _______ to get polluted.
A.cheap; easyB.cheap; easierC.cheaper; easyD.cheaper; easier
题型:单选题难度:中档来源:不详

答案

D
根据句意可知塑料制品相对比较便宜但是也会带来污染,有比较之意故选D.

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