提到强调句，想必有同学对此感到疑惑，不知道句子哪些成份是强调与被强调，不妨来做做下面的练习题来巩固或掌握强调句。

1.You are waiting at a wrong place. It is at the hotel ______ the coach picks up tourists.
A. who B. which C. where D. that

正确答案】D
【答案详解】句意：你在一个错误的地方等待。大客车是在旅店接送游客的。这句话强调的是地点状语at the hotel。故选D。

2. It was his nervousness in the interview _________ probably lost him the job.
A. which B. since C. that D. what

正确答案】C
【答案详解】为强调句型，被强调成分为 his nervousness in the interview，句意为“很可能是面试时表现出紧张，使他失去了这份工作”。

3.It is only when you nearly lose someone______you become fully aware of how much you value him．

正确答案】that
【答案详解】句意：只有当你几乎失去某个人时，你才能充分认识到你是多么在乎他。分析句子结构可知，这是一个强调句，“It is 被强调部分 that”，所以空格处填that。 

4. The question that puzzled them is how it is ______they can get rid of the air pollution in the area．

【正确答案】that
【答案详解】句意：让他们困惑的问题是他们怎样才能消除这个地区的空气污染。第一个is后为含强调句的表语从句，how既是表语从句的连接词，又是强调句中被强调的部分，故填that。

5.His writing is so confusing that it’s difficult to make out _____it is he is trying to express.
A.that B.how C.who D.what

【正确答案】D
【命题立意】考查强调句。
【解题思路】根据句型结构可知，空格处引导宾语从句，且宾语从句中缺少express的宾语，所以用what引导该宾语从句，同时what也是这个强调句的引导词。

以上就是本期的英语巩固测试题。每天练习一点，坚持就有成果。加油练习吧。