<正> 1.贵刊1991年第4期“问与答”栏第2篇说高中英语第二册Lesson Nine p.153.Some people seem to think that sports and games are unimportant things that peopledo,at times when they are not working,instead of goingto the cinema,listening to the radio,or sleeping一句中的at times when they are not working中when…是状语从句;