题目列表(包括答案和解析)
WASHINGTON, Oct. 30 (Xinhua) —Superstorm Sandy has killed more than 40 lives by Tuesday in the United States ,including 18 in New York City, after causing series of destruction from the Caribbean through U.S. east coast to Canada.
The hurricane left cities in ruins, streets flooded, homes damaged ,millions of households without power. According to IHS Global Insight, a forecasting firm, the superstorm will end up causing about 50 billion U.S. dollars in business losses.
Local media reports show that the storm has caused power fails affecting some 7 million homes, shut down 70 percent of East Coast oil refineries (炼油厂)and caused worse-than-expected damage in the New York subway area, which produces about 10 percent of U.S. economic output.
More than 18,000 flight cancellations have been reported across the United States in the consequence of the hurricane. Hundreds of thousands of travelers have been stranded across the country and around the world as airports from Washington to Boston are still closed.
Three nuclear power reactors, one in New Jersey and the other two in New York, remained shut down among worries over any possible damage to their transmission (传送)networks as well as their cooling systems, but authorities said there were no risks to the public.
The superstorm has not caused serious injuries to big companies such as chemical makers BASF and DuPont. The former reported that its East Coast facilities (设施)had suffered minor damage, while the latter, many of which are not in the direct path of Sandy, has reopened its two facilities,one in Connecticut and one in Massachusetts.
U.S. President Barack Obama on Tuesday declared “a major disaster" in the states of New Jersey and New York, ordering federal aid to help with state and local recovery from Sandy.
Obarria and his Republican rival (对手)Mitt Romney canceled a second day of campaign events to focus on Sandy's victims.
72. Which statement about the consequence of Superstorm Sandy is true?
A. Power fails affected about 70,000,000 homes.
B. 70 percent of East Coast oil refineries were badly damaged.
C. Damage in the New York subway area was worse than expected.
D. Sandy had caused about 50 billion U.S. dollars in business losses by Oct. 30.
73.The underlined word "stranded" in the fourth paragraph is closest in meaning to_____
A. spread B. trapped C. prevented D. separated
74. What was the general condition of the nuclear power reactors and chemical makers, according to paragraphs 5 and 6?
A. Fairly safe. B. Still at risk.
C. Totally shut down. D. Seriously damaged.
75. What can be inferred from the news report?
A. Obama showed great concern over Sandy's victims.
B. The presidential election of the U.S. was stopped.
C. Obama and his rival canceled all their campaign events.
D. Romney ordered federal aid to help with the recovery from Sandy.
Motherhood may make women smarter and may help prevent dementia (痴呆) in old age by bathing the brain in protective hormones (荷尔蒙) , U.S. researchers reported on Thursday.
Tests on rats show that those who raise two or more litters of pups do considerably better in tests of memory and skills than rats who have no babies, and their brains show changes that suggest they may be protected against diseases such as Alzheimer’s (早老痴呆症). University of Richmond psychology professor Craig Kinsley believes his findings will translate into humans.
“Our research shows that the hormones of pregnancy are protecting the brain, including estrogen (雌激素), which we know has many neuroprotective (保护神经的) effects,” Kinsley said.
“It’s rat data but humans are mammals just like these animals are mammals,” he added in a telephone interview. “They go through pregnancy and hormonal changes.”
Kinsley said he hoped public health officials and researchers will look to see if having had children protects a woman from Alzheimer’s and other forms of age-related brain decline.
“When people think about pregnancy, they think about what happens to babies and the mother from the neck down,” said Kinsley, who presented his findings to the annual meeting of the Society of Neuroscience in Orlando, Florida.
“They do not realize that hormones are washing on the brain. If you look at female animals who have never gone through pregnancy, they act differently toward young. But if she goes through pregnancy, she will sacrifice her life for her infant—that is a great change in her behavior that showed in genetic alterations (改变) to the brain.”
【小题1】 How do scientists know “Motherhood may make women smarter”?
A.Some researchers have told them. |
B.Many women say so. |
C.They know it by experimenting on rats. |
D.They know it through their own experience. |
A.Baby rats. | B.Animals. | C.Old rats. | D.Grown-up rats. |
A.Estrogen. | B.The hormones of pregnancy. |
C.More exercise. | D.Taking care of children. |
A.The experiments on the rats have nothing to do with humans. |
B.The experiments on the rats are very important for animals. |
C.The experiments on the rats are much the same on humans. |
D.The experiments on the rats are much the same on other animals. |
Directions: Complete the following passage by filling in each blank with one word that best fits the context.
Last week I visited Plattsburgh State University (PSU). People had told me that it was a good college, but it was even 1. than I had expected.
Located in the small city of Plattsburgh, PSU is 2. nice-looking school. Inside, the buildings have signs to point you in the right direction if you don’t know 3. you are going.
The average class has 24 students. One thing I found interesting was that 4. you are a good note-taker, the professor will pay you to photocopy (复印) your notes for the rest of the class.
PSU offers a lot of majors, including art, history, science 5. nursing. All of these programs are especially designed 6. students to meet their future work needs. The school also has many academic programs, including an honors program .
PSU has many clubs, ranging 7. dance clubs to sports clubs. This school has a great reputation and offers a lot to 8. students. I think that PSU is certainly a college to consider.
阅读下列应用文及相关信息,并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。
首先请阅读以下一些青少年杂志的简要介绍:
Teens Now is a successful music magazine for teenagers that lists who is playing, where and when and how to get tickets. Interviews with well-known singers and groups as well as biographies are included. It also gives its young readers the chance to send their own articles.
NS Teens magazine is well-known for its wildlife and environmental content but it also has articles on the history and culture of people from all over the world. Some of the articles are long and detailed but the magazine is also famous for its fantastic photo-journalism. There are letters from readers as well as maps and facts sheets.
Top Teens is easy to read and full of color photographs. There are a range of different sections including those offering fashion and beauty advice. But the majority of its pages are devoted to interviews with the popular, well-known fashion models and stars of cinema, music and sports.
Young WB is the only environmental magazine written by teenagers for teenagers. Readers are invited to send their articles and photographs to the magazine’s office and materials are chosen for the next issue. As well as articles about the natural world, the magazine also has many special offers and competitions.
Teenplus is very different from the average teen magazine that simply offers articles on pop stars and fashion. This exciting new magazine informs readers about what is happening in the world through its in-depth articles on current affairs, politics and science. It also provides a variety of reviews on recent books, films and music CDs.
Teen Voice is a magazine which no journalists write for and depends completely on articles sent in by its teenage readers. It gives young people the opportunity to publish their creative works such as poems or short works of fiction or to voice their opinion on important issues. They can also write comments on the latest music CDs.
以下介绍了一些青少年的兴趣爱好。请将他们与上述杂志匹配起来。
Oliver would like to read stories that people of his own age have written. He is also keen on music and would like some recommendations on the best bands.
Bessie wants to know more about famous people who frequently appear in the newspapers. She is also interested in clothing and would like some recommendations on what style to wear.
Johnson is interested in learning more about the latest international events and affairs. Besides, he is also keen on the cinema and would like to read different opinions on what movies to see.
Jennifer is fond of geography and the natural world. She would also like to read articles that tell her about the lives of people from other countries.
Chris enjoys going to concerts very much and hope to find out more about people in his favourite bands. He is also fond of reading things written by other teenagers.
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