1. The traffic on the main streets has a longer green signal than  ____  on the small ones.

A. one         B. this      C. that         D. it

2. His comprehensive surveys have provided the most ____ statements of how, and on what basis, data are collected.

A. explicit                B.ambiguous

C.original                D.arbitrary

3. In this article , you need to back up general statements with ____ examples.

A. specific                B. permanent         

C. abstract               D. universal

4. Listening is thus an active, not a    ，behavior consisting of hearing, understanding and remembering.

A. considerate            B. sensitive         

C. reliable                   D. passive

5. Anxiously, she took the dress out of the package and tried it on, only _____ it didn’t fit

A. to find                  B. found          

C. finding                 D. having found

1. The traffic on the main streets has a longer green signal than  _____  on the small ones.

A. one         B. this      C. that         D. it

【】C　

解析：that代替The traffic，其后有定语限制，常用that，不用one。

句意：主街道上的绿色交通信号灯保持的时间比小街道长。

that用作词主要用于“the+单数名词(可数或不可数)”，表特指。one用作词主要用于“the+单数名词”，表泛指。词that与代词it的用法不同，it主要指前面提到的“同一”事物，而that是指前面提到的“同类”事物。

2. His comprehensive surveys have provided the most ______ statements of how, and on what basis, data are collected.

A. explicit                B.ambiguous

C.original                D.arbitrary

【】A

解析：形容词explicit明晰的，清楚的；ambiguous模棱两可的，含糊不清的；original原始的，初的；arbitrary任意的，专制的；

句意：对于如何以及在什么基础上收集数据，他的综合调查提供了清晰的说明。故A正确。

3. In this article , you need to back up general statements with ______ examples.

A. specific                B. permanent         

C. abstract               D. universal

【】A

句意：在文章中，你需要用具体的例子来支持总的观点。A.具体，明确的；B.的；C.抽象的；D.全球的，共通的。故选A。

4. Listening is thus an active, not a        ，behavior consisting of hearing, understanding and remembering.

A. considerate            B. sensitive         

C. reliable                   D. passive

【】D

句意：因此听是一种主动的，而不是被动的行为。它包含听，理解和记忆。A. considerate意为考虑周全的， B. sensitive意为敏感的，C. reliable意为可靠的，D. passive意为被动的。根据not可以知道前后是反义表达，所以选D。

此句含有一个not a ____是插入语的句式，一个非谓语句式consisting of做后置定语。这是一个长句，去掉多余成分之后，它的主干句是Listening is an active behavior. 其中Thus是副词，作状语。And 连接三个相同结构hearing, understanding 和remembering .

5. Anxiously, she took the dress out of the package and tried it on, only _____ it didn’t fit

A. to find                  B. found          

C. finding                 D. having found

【】A

句意：她焦急地从包里拿出裙子试穿，结果却发现不合身。only +动词不定式，表示意想不到的结果。found是过去分词，常常表示被动和完成的含义；finding是现在分词，常常表示主动和进行；having found 是-ing的完成式，表示动作发生在先。

本题考查only to结构。1. only to do sth在句中做结果状语，一般用逗号和句子主干分开。它表示出乎句子主语意料之外的/不如人意的结果。

2. 该结果状语中还含有一个固定结构：感官动词(find) + 宾语it) + 宾语补足语(not fit).

3. 再如：1) Many reporters hurried to the airport, only to be told that the superstar had already left.很多记者匆忙赶到机场，结果只是被告知说那个超级明星已经离开了。

2）I returned home from work, only to find my house broken into.我下班后回到家中，结果只是发现我家被人破门而入了。