精选优质文档-倾情为你奉上8BU5单元练习【例题精讲】例1.John couldnt stop smoking, but at least hes managed to cut _.A. up B. down C. off D. on解析：考查cut的相关短语的用法，此处应为cut down表示减少。答案：B例2. Whats the meaning of the American expression cutting class at school?A. taking extra classes B. failing an examC. deliberately(故意) not going to school D. becoming a teacher解析：考查与cut搭配的名词的词汇猜测，此处为翘课的意思。答案：C例3. Mrs Zhao doesnt know what time it is because
