explain how cold viruses are transmitted
prove that a poor diet causes colds
discuss the relationship between income and frequency of colds
analyze the distribution of income among the people in the study
第1题：
What will the author most probably discuss in the paragraph that follows?
A. causes for the parent –teen conflicts
B. Examples of the parent –teen war.
C. Solutions for the parent –teen problems
D. Future of the parent-teen relationship
第2题：
The writer’s purpose in writing the text is to 。
A. show the relationship between parents and children
B. teach parents ways to keep order at the dinner table
C. report on the findings of a study
D. give information about family problems
第3题：
The purpose of the author in writing this passage is
A． that, by banning the violent sports, we human beings can improve ourselves
B． that, by banning the dangerous sports, we can improve the law
C． that we must take positive steps to improve social welfare system
D． to show law is the main instrument of social change
第4题：
To evaluate our needs of birds to save our earth.
To describe various measures to protect the birds.
To criticize the effects of human pollution on birds.
To explain a basic tie between birds and human beings.
第5题：
第6题：
What is the author’s purpose in writing the passage?
A.To give a prescription for insomnia.
B.To urge people to sleep less.
C.To analyze the sleep pattern of modern people.
D.To throw new light on human sleep.
第7题：
The writer's purpose when writing this passage is______.
A. to describe how pruning a tree is done
B. to discuss different ways of pruning trees
C. to give practical instructions for pruning a tree
D. to explain how a tree wound gets diseased and heals
45．答案为C 通过全文的介绍可知该文章讲述了修剪树木的注意事项，因此C是正确答案。
第8题：
The author’s purpose of writing this article is to tell people _________.
A. how to take a right attitude in business
B. how to avoid misunderstandings in business
C. how to use a local language in business
D. how to act politely and properly in business
第9题：
the third is the further development of the second
the second generalizes and the third gives examples
each presents one side of the background information of the dead
both present the author’s disagreements with the inscription
第10题：
argue for teaching right and.not-so-bright pupils in the same class
recommend pair work and group work for classroom activities
offer advice on the proper use of the library
emphasize the importance of appropriate formal classroom teaching