21. It is ______ that he has to ask for help.

　　A. so a big job

　　B. a so big job

　　C. a such big job

　　D. such a big job

　　22. It seems good ______, but it doesn’t work ______.

　　A. in practice ; in theory

　　B. in theory; in practice

　　C. theoretical; practical

　　D. for theory; for practice

　　23. Einstein was the first to show ______ how the energy of the atom might be released.

　　A. in theory

　　B. in advance

　　C. in general

　　D. in particular

　　24. I ______ his views, although I do not agree with him.

　　A. respect

　　B. respect for

　　C. respecting

　　D. respected

　　25. We should ______ the elders and teachers.

　　A. show many respects to

　　B. show respects for

　　C. show a respect to

　　D. show much respect for

　　26. Don’t use words, expressions, or phrases ______ only to people with specific knowledge.

　　A. being known

　　B. having been known

　　C. to be known

　　D. known

　　27. ______ production up by 60%, the company has had another excellent year.

　　A. As

【2017高考英语三轮复习回归基础训练Unit20 北师大版】相关文章：

★ 2014届高考英语一轮复习课时作业(三十九)选修7Module 3《Literature》（外研版）

★ 2014届高考英语一轮复习必修1参考答案（外研版）

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（16）模块6 《Unit 16 Stories》（含解析） 北师大版必修1

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习短文改错专题训练：模式3 错一词（含解析）

★ 北京市2014高考英语一轮复习 练习手册（34）选修7 Unit 4 Sharing（含解析）新人教版

★ 安徽省淮南市2014高考英语一轮单项选择及文章训练（16）及答案

★ 【北师大版】2014届高考英语一轮复习指导课时作业：Unit 10 A卷 Word版含解析

★ 河南省三门峡市2014高考英语一轮（暑假）基础训练（3）附答案

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（16）附答案

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (23)