问题补充:
单选题Thingsmadeofplasticareusually_______,buttheyare_______togetpolluted.A.cheap; easyB.cheap; easierC.cheaper; easyD.cheaper; easier
答案:
D解析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.
时间:2019-12-31 11:27:44
单选题Thingsmadeofplasticareusually_______,buttheyare_______togetpolluted.A.cheap; easyB.cheap; easierC.cheaper; easyD.cheaper; easier
D解析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.