题目内容

【题目】As the camera broke down __________ I used it, I ask for my money back.

A. for the first time B. the first time

C. next time D. once

【答案】B

【解析】考查连词辨析。句意:第一次使用这台照相机时,它就坏了,因此我要求退款。for the first time 第一次,在句中作状语;the first time 第一次……,可引导从句;符合题意。next time下一次(……时);once为副词时,表示曾经;为连词时,表示一旦

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【题目】

A recent study in the Chronicle of Higher Education said many foreign students report feeling lonely or unwelcome in Australia. Those feelings are among the reasons why Australia is taking a close look at its international education industry. The government has formed an advisory council to help develop a five-year national strategy for the future of international education in Australia.

But wherever international students go, making friends may not always be easy. The Journal of International and Intercultural Communication recently published a study done in the United States.

Elisabeth Gareis of Baruch College in New York surveyed 454 international students. They were attending four-year colleges and graduate schools in the American South and Northeast.

Students from English-speaking countries and from northern and central Europe were more likely to be happy with their friendships. But 38 percent of the international students said they had no close friends in the United States.

And half of the students from East Asia said they were unhappy with the number of American friends they had. Professor Gareis says 30 percent said they wished their friendships could be deeper and more meaningful.

Elisabeth Gareis said, "Students from East Asia have cultures that are different on many levels from the culture in the United States. But then there's also language problems, and maybe some social skills, such as small talk, that are possibly not as important in their native countries, where it's not as important to initiate friendships with small talk."

She says many East Asian students blamed themselves for their limited friendships with Americans.

VOA's Student Union blogger Jessica Stahl did her own survey to find out how American students and foreign students relate to each other. More than 100 students, about half of them American, answered her online questions.

Half of the international students and 60 percent of the Americans said they related as well or better to the other group than to their own group.

Professor Gareis says students who make friends from their host country return home happier with their experience.

【1】 What can be the best title for the passage?

A. International students making friends may not always be easy.

B. Australia judges its strategies for the future of international education.

C. International students were happy with their friendships.

D. Many East Asian students have limited friendships with Americans.

【2】 According to the text, what makes Australia examine its international industry?

A. A recent study in the Chronicle of Higher Education.

B. The feelings of loneliness many foreign students have.

C. A survey made by Professor Gareis.

D. Her own survey done by blogger Jessica Stahl.

【3】 Which may NOT be the reason why many students from East Asia were unhappy with their friendships?

A. Different cultures. B. Language problems.

C. Some social skills. D. Living conditions.

【4】 The word "where" in Paragraph 6 probably refers to __________.

A. students' home countries

B. students' host countries

C. the United States

D. Australia

【5】 Where do you think this article can be seen?

A. Newspaper. B. Journal.

C. Textbook. D. Website.

【题目】Here’s one number to keep in mind during your next cell phone conversation: 50. A new experiment shows that spending 50 minutes with an active phone pressed up to the ear increases activity in the brain. This brain activity probably doesn't make you smarter. When cell phones are on, they emit (发出) energy in the form of radiation that could be harmful, especially after years of cell phone usage. Scientists don't know yet whether cell phones are bad for the brain. Studies like this one are attempting to find it out.

The 47 participants in the experiment may have looked a little strange. Each one had two Samsung cell phones attached to his or her head — one on each ear. The phone on the left ear was off. The phone on the right ear played a message for 50 minutes, but the participants couldn't hear it because the sound was off.

With this set-up, the scientists could be sure they were studying brain activity from the phone itself, and not brain activity due to listening and talking during a conversation. After 50 minutes with two phones strapped to their heads, the participants were given PET scans.

The PET scan showed that the left side (the side with the phone turned off) of each participant's brain hadn't changed during the experiment. The right side of the brain, however, had used more glucose, which is a type of sugar that provides fuel to brain cells. These right-side brain cells were using almost as much glucose as the brain uses when a person is talking. This suggests that the brain cells there were active ― even without the person hearing anything. That activity, the scientists say, was probably caused by radiation from the phone.

Henry Lai, who works at the University of Washington in Seattle, is uncomfortable with the data related to cell phones. Holding a cell phone to your ear during a conversation is “not really safe,” Lai told Science News. Lai is a bioengineer at the University of Washington in Seattle. He wrote an article about the new study for a journal, but he did not work on the study. Bioengineers bring together ideas from engineering and biology.

For those who don't want to wait to find out for sure whether cell phones are bad for the brain, there are ways to talk more safely. You can have short and sweet conversations, use a speakerphone or keep the phone away from your head.

1Which of the following statement is true?

A. Scientists are sure that cell phones are bad for the brain.

B. In the experiment, the left side of the brain used more glucose.

C. Radiation from the phone probably causes the change in the brain.

D. Henry Lai wrote a lot of articles about this new study.

2Why weren’t the participants allowed to have a conversation on the phone during the experiment?

A. Because the scientists want to be sure of the accuracy of the experiment.

B. Because they really looked strange and no one wanted to talk to others.

C. Because they were given PET scans and they lost the ability to talk.

D. Because that would be too noisy and bad for the experiment.

3What is glucose?

A. A type of sugar that provides vitamin to brain cells.

B. Something that the right side of the brain used.

C. A type of sugar that gives energy to brain cells.

D. Something that makes a human excited.

4According to the last two paragraphs, which is the safest way to use a cell phone?

A. Holding the cell phone close to your head.

B. Using a cell phone more than three hours a day.

C. Taking the most powerful cell phone.

D. Keeping the cell phone at a distance.

5Where is this article probably taken from?

A. Literature magazine. B. Science News.

C. Story books. D. Art Journal.

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