词汇选项

Exercise ______ involves play and recreation，and relieves nervous tension and mental fatigue in so doing， is not only pleasant but beneficial.

KET线上班

6-12岁英语高频重点词汇，搞定小学英语全段考试

399查看

A.which

B.where

C.when

D.why

【正确答案】A

【答案解析】从语法上分析，主句主语exercise的谓语应该是is not only pleasant but beneficial，中间显然应该是一个定语从句，定语从句所缺少的是主语，故应选A..

阅读推荐：职称英语培训 学派网职称英语 新东方职称英语 环球网校职称英语 职称英语网校排名