题目内容

We must take two aspects into consideration, both of __________ associated with the safety of the students .

A. whichB. whomC. thatD. them

 

D

【解析】

试题分析:句意:我们必须把这两方面考虑进去,这两方面都关系到学生们的安全。分析结构可知逗号后面没有谓语动词,但是意思完整,应该是独立主格形式,即:名词/代词+现在分词/过去分词/形容词/名词等,故答案选D。

考点:考查独立主格。

 

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While Jennifer was at home taking an online exam for her business law class, a monitor(监控器)a few hundred miles away was watching her every move.

Using a web camera equipped in Jennifer’s Los Angeles apartment, the monitor in Phoenix tracked how frequently her eyes moved from the computer screen and listened for the secret sounds of a possible helper in the room. Her Internet access was locked - remotely - to prevent Internet searches , and her typing style was analyzed to make sure she was who she said she was: Did she enter her student number at the same speed as she had in the past? Or was she slowing down?

In the battle against cheating, this is the cutting edge and a key to encourage honesty in the booming field of online education. The technology gives trust to the entire system, to the institution and to online education in general. Only with solid measures against cheating, experts say, can Internet universities show that their exams and diplomas are valid - that students haven’t just searched the Internet to get the right answers.

Although online classes have existed for more than a decade, the concern over cheating has become sharper in the last year with the growth of "open online courses." Private colleges, public universities and corporations are jumping into the online education field, spending millions of dollars to attract potential students, while also taking steps to help guarantee honesty at a distance.

Aside from the web cameras, a number of other high-tech methods are becoming increasingly popular. Among them are programs that check students’ identities using personal information, such as the telephone number they once used.

Other programs can produce unique exam by drawing on a large list of questions and can recognize possible cheaters by analyzing whether difficult test question are answered at the same speed as easy ones. As in many university classes, term papers are scanned against some large Internet data banks for cheating.

1.Why was Jennifer watched in an online exam?

A.To correct her typing mistakes.

B.To find her secrets in the room.

C.To prevent her from slowing down.

D.To keep her from dishonest behaviors.

2. The underlined expression cutting edge in Paragraph 3 is closest in meaning to______.

A.advanced techniqueB.sharpening tool

C.effective rule D.dividing line

3.For Internet universities, exams and diplomas will be valid if _____.

A.they can attract potential students

B.they can defeat academic cheating

C.they offer students online help

D.they offer many online courses

 

A new generation addiction is quickly spreading all over the world. Weboholism(网瘾), a twentieth century disease, affects people from different ages. They surf the net, use e-mail and speak in chat rooms. They spend many hours on the computer, and it becomes a compulsive habit. They cannot stop, and it affects their lives.

Ten years ago, no one thought that using computers could become compulsive behavior that could affect the social and physical life of computer users. Such behavior has seriously affected teenagers and college students. They are likely to log(写日志) on computers and spend long hours at different websites.

They become hooked(着迷) on computers and gradually their social and school life is affected by this situation. They spend all free time surfing and don’t concentrate on homework, so this addiction influences their grades and success at school. Because they can find everything on the websites, they hang out there. Moreover, this addiction to websites influences their social life.

They spend more time in front of computers than with their friends. The relation with their friends changes. The virtual life becomes more important than their real life. They have a new language that they speak in the chat rooms and it causes cultural changes in society.

Because of the change in their behavior, they begin to isolate themselves from society and live with their virtual friends. They share their emotions and feelings with friends who they have never met in their life. Although they feel confident on the computer, they are not confident with real live friends they have known all their life. It is a problem for the future. This addictive behavior is beginning to affect all the world.

1.The main idea of the passage is about__________.

A. the cause of weboholism

B. the advantage of weboholism

C. the popularity of weboholism

D. the effect of weboholism

2.We can infer from the passage that_______.

A. weboholism has the greatest effect on teenagers

B. students can hardly balance real and virtual life

C. people are addicted to games on the Internet

D. virtual life is more vivid and attractive than real life.

3.Which of the following is NOT true of weboholism?

A. It contributes to the development of the web.

B. The chat room language may change social culture.

C. The problem will be getting more and more serious later.

D. People addicted to the web often become inactive in real life.

 

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