In Awestern countries, teenagers Bexposed to Cmore drug education, but drug use is still Don therise.

admin2015-09-05  27

问题 In Awestern countries, teenagers Bexposed to Cmore drug education, but drug use is still Don therise.

选项

答案B

解析 此题考查并列句与独立主格结构的用法。“but”是并列连词,因此but前后的句子都应该是完整的句子。题中“Inwestern countries,teenagers exposed to more drugeducation”并非完整的句子,“exposed”是过去分词,与其逻辑主语“teenagers”构成独立主格结构,显然与后半句中的并列连词“but”的用法相悖,故将“exposed”改为“are exposed”。注:本句亦可改为独立主格结构作让步状语:“In western countries,teenagers exposed to moredrug education,drug use is still on the rise.”
转载请注明原文地址:https://jikaoti.com/ti/6fxGFFFM
本试题收录于: 英语题库普高专升本分类
0

最新回复(0)