4、What could the thesis statement express？

A.opinion

B.expectation

C.idea

D.attitude

正确答案：opinion；idea；attitude

5、Normally where should a writer put the thesis statement？

A.in the middle of the article.

B.at the beginning

C.anywhere.

D.in the enD.

正确答案：in the end.

第四章单元测试

1、An abstract of an article， document， or speech is a（）piece of writing that gives the main points of it.

A.right

B.long

C.Different

D.short

正确答案：short

2、（）abstracts usually describe what the paper is about， the topic， purpose， scope， and method of the paper.

A.Suggestive

B.Informative

C.Positive

D.Descriptive

正确答案：Descriptive

3、（）abstracts are not only describe the topic， purpose， scope and the method of the research or paper， but also provide the information about results， conclusions， or recommendations.

A.Negative

B.Sensitive

C.Descriptive

D.Informative

正确答案：Informative

4、Abstracts should be composed of the following elements：（）

A.purpose of the paper

B.conclusions

C.method of the research

D.background

正确答案：purpose of the paper ；conclusions ；method of the research ；background

5、There are two common ways to end an abstract wit

H.

A.discussions

B.details

C.recommendations

D.a general implication

正确答案：recommendations；a general implication

第五章单元测试

1、Practical English is a special language used in the situations of practical work.。

A.正确

B.错误

正确答案：错误

2、Practical English writing communicates specific and factual information to a particular audience for a specific purpose.。

A.正确

B.错误

正确答案：正确

3、Practical writing has its own features in practicality， reality， certainty， formality， and informality.。

A.正确

B.错误

正确答案：正确

4、Clarity refers to easy reading.。

A.正确

B.错误

正确答案：错误

5、To achieve clarity in practical writing， writers should keep sentences long and write in passive voice.。

A.正确

B.错误

正确答案：错误