Scientists Alan M．Goldberg and Thomas Hartung describe recent advances in replacing the use of animals in toxicology(毒物学)testing．Improvements in cell and tissue culture technologies，for example，allow a growing number of tests to be performed on human cells alone．Computer models are becoming increasingly complex and many could one day become more accurate than trials in living animals．

    Since the late 1990s，Huntingdon Life Sciences--a company that conducts testing of substances on animals conducted by the Environmental Protection Agency and the Food and Drug Administration—has become a proving ground for aggressive strategies by animal-rights militants （好战分子）．At a hearing，a Senate．committee listened to testimony（证词） against Huntingdon employees and financial institutions providing services to the company．One experimentation witness at the hearing insisted that any means necessary were justified（辩护） to spare animals’ lives；he has previously accepted the idea of murder to that end．

    Use of animals in testing and in biomedical research continues to be necessary in many instances and is ethically（伦理道德地）preferable to experimenting on humans or giving up cures that could save human lives．But for the sake of people and animals alike，the development and acceptance of animal substitutes deserve enthusiastic support．

    In some instances, substitutes are already thought as good or better than animals，but supervising agencies（监督机构）have yet to catch up．In both the European Union and the U．S．，scientists and companies wanting to use the new alternative tests complain that regulatory standards for proving a drug or chemical to be safe for humans force the continued use of animals．Thus，animal-loving Americans might turn to persuading the EPA and the FDA to speed validation（确认）of new methods so that they can be more widely employed．And animal advocates（保护者） who want to influence business could consider investing in the small biotech’s and large pharmaceutical（药品的） companies that are working to develop alternatives to animals in research．

1._____ plays a leading role in replacing the use of animals in testing．

A．Huntingdon Life Sciences     B．Improvement in technologies

C．Animal-fights militants      D．Scientists Alan and Thomas

2.Accordingly, the animal-rights militants hold the view that_____．

A．animals shouldn’t be used in toxicology testing

B．animals should enjoy equal rights with human beings

C．animals should live wildly and freely

D．we should protect animals from being killed casually

3.From the passage，we can find _____．

A．the use of animals in testing has been stopped abruptly

B．animal substitutes are not preferable

C．supervising standards contribute to the continued use of animals in testing

D．only Huntingdon Life Sciences is accused

4.What’s the main idea of the passage?

A．Saving animals and people．

B．The new trend in toxicology testing

C．The use of animals in testing is against human nature

D．New technology changes the fate of animals

5.The writer’s attitude towards replacing the use of animals in toxicology is____．

A．arbitrary（武断的，随意的）  B．pessimistic

C．indifferent（不关心的 ）    D．optimistic

About ten percent of spending on primary and secondary education in the United States comes from the federal government. 1.________States have been required to show progress through yearly testing.

But states say testing tells only part of the story about efforts by schools and students to improve. So the Obama administration has eased the limits on states in measuring performance.

2.________This new measurement tool is called the Colorado Growth Model. The idea is to show academic growth, not just achievement on tests. It combines test scores, family income levels, school size, the ethnicity of the student and many other factors.

3._______The graph shows a school’s average score on standardized tests as well as its academic growth.

On average, students enter sixth grade at WEST Denver Prep performing below grade level. 4.________.

The new assessment method shows that, each year, the average West Denver Prep student learns more math than ninety-four percent of all the students in Colorado. 5._________.

 Josh Smith says perhaps the most important thing they should learn is to believe in themselves.

A.The results from schools across the state are shown online on a graph.

B.Reading and writing scores also show growth.

C.For ten years now, federal law has tied this spending to student performance.

D.Therefore, the government feels it a great pressure.

E.But three years later, most are outperforming other students across the state.

F.However, the limits don’t work at all.

G.The western state of Colorado, for example, has a new assessment method.

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下面划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

After failing in the exam，my life got such dark that I didn't want to study any more. I always hid myself in his bedroom and cried quietly. In my family，I felt I am never important. I was not allowed to watch TV，using the computer or go out unless permitted. What's more，I had to stay in the study except when having meals. I almost lost my heart.

But one evening，my friend Zhang Wen came special to see me. She told me，“Nothing is impossible. You should believe in yourself.” Encouraging by what she said，I regained confidence，and made up my mind study. I hoped that I could catch up to others

—Where did you get to know her?

  —It was on the farm______ we worked.

A. that        B. there          C. which         D. where

So far nobody has claimed the money_______ in the library.

A. discovered       B. to be discovered      C. discovering      D. having discovered

To learn English well, we should find opportunities to hear English______ as much as we can.

A. speak         B. speaking             C. spoken           D. to speak

—It is reported that a school bus fell into a river and 14 pupils were killed in Hunan Province the other day.

  —Yes,_____ news came as _____ shock to all of us.

A. the;the     B .a;/      C. the;a       D./;a

As is known to all, the newly learnt words will soon be forgotten unless_____ used in everyday communication.

A. gradually     B. accurately     C. familiarly      D. frequently

Talor is really stubborn. Whenever we have arguments, I am the one to______.

A. give off     B. give in      C. give away     D. give up

—Could you lend Lucy some money?

  —_____! She is always borrowing money and never thinking of paying back.

A. No problem     B. Come on     C. No way     D. Go ahead