In a survey done for insurer MetLife,51% of women said they drive more safely. The evidence is on their side: Men are 3.4 times more likely than women to get a ticket for careless driving and 3.1 times as likely to be punished for drunk driving. “Women are on average less aggressive and more law abiding (守法的) drivers, which leads to fewer accidents，” the report says. However，not all male drivers share the same opinion. Of the men surveyed by MetLife, 39% claimed male drivers were safer. The findings did back them up on one point：automotive knowledge. The report showed that more men are familiar with current safety equipment such as electronic stability control, which helps prevent rollover accidents.

Auto safety unavoidably matters to money. Insurance companies focus on what classes of drivers have the lowest dollar amounts of claims, and for now, that mainly includes women. In general，women pay about 9% less for auto insurance than men. A study by the website Insweb also showed that auto insurance rates are lower for women in most states. Among individual states, women get the greatest advantage in Wyoming(where they pay 20% less), South Dakota and Washington，D. C. where their insurance costs are 16% lower.

“More than 11, 900 male drivers died in U．S.traffic accidents in 2009，compared with just under 4,900 women drivers，” according to the study. “Based on miles traveled, men died at a rate of 2.5 deaths per 100 million miles traveled, VS 1.7 deaths for women. ”

【1】According to the study, female drivers ________.

A. are more aggressive while driving

B. are more interested in auto knowledge

C. are more likely to stick to driving laws

D. are more familiar with safety equipment

【2】Insurance companies focus on female driver clients probably because they ________.

A. cause more accidents on the road

B. pay more money to the insurance companies

C. take the most part of the insurance clients

D. have the lowest amount of money on insurance claims

【3】We can infer from the passage that ________.

A. men are 3.1 times more likely to get tickets than women

B. all women in the USA pay the same for their auto insurance

C. more female drivers die every year than male drivers

D. women are generally safer drivers than the opposite

【4】The writer mainly develops paragraphs by ________.

A. giving examples B. making comparisons

C. drawing a conclusion D. presenting an argument

Our Trip to the Great Wall

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A. reduced B. postponed

C. declined D. voted

A. If you would arrive B. If you arrived

C. Should you arrive D. Had you arrived

A. all B. none C. either D. Neither

A. moving；moved

B．moved；moved

C．moved；moving

D．moving；moving

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

A. took

B．made

C．had

D．played

The world could be one step closer to quick and inexpensive Ebola detection thanks to a teenager from Connecticut.

Olivia Hallisey, a junior at Greenwich High School, was awarded $50,000 in the Google Science Fair for her new method that detects Ebola, a virus that causes bleeding from different parts of the body and usually causes death. Olivia’s method is to ask patients to put their saliva (唾液) onto a testing card. The card changes color if the person is catching Ebloa. Present Ebloa tests take up to 12 hours and cost $1,000. Olivia’s method, however, can be done just in 30 minutes for about $25. Besides, the sample (样本) doesn’t have to be put in a refrigerator thanks to the silk material Olivia uses to produce the testing cards.

Olivia was inspired to deal with this global problem after watching the news that more than 10,000 people died from Ebola in West Africa. She was particularly worried about the fact that, while the acts of involvement can improve survival rates, present detection methods are costly, time-consuming and require complex tools. Olivia got help from her science research teacher. She drew out directions from past research, and figured out detection systems that have proven to work with other diseases, including Lyme disease and yellow fever.

“What affects one country affects everyone,” Olivia told CNBC. “We have to work together to find answers to the huge challenges which cause harm to the global health.” The Connecticut’s teen, who hopes to become a doctor one day, was named the Google Science Fair winner in the competition of 20 competitors from across the globe. The fair is open to young people between the ages of 13 and 18 in most countries.

Olivia hopes her success will inspire other girls interested in science and computers. “I would just encourage girls to try it in the beginning, and remind them that they don’t have to feel naturally drawn or feel like they have a special talent for maths or science,” she told CNBC, “but just really look at something they are interested in and then think how to improve something or make it more enjoyable or relate it to their interests.”

【1】According to the passage, present Ebola detection methods ______.

A. must use a large amount of samples

B. may detect other deadly viruses as well

C. have proven to be ineffective in practice

D. require samples to be kept in refrigerators

【2】What can we learn about Olivia’s method?

A. Time-consuming. B. Cheap.

C. Complex. D. Out-of-date.

【3】What does the underlined word “drawn” in Paragraph 5 probably mean？

A. Attracted. B. Controlled.

C. Admitted. D. Exposed.

【4】The Google Science Fair is intended for ______.

A. students B. doctors

C. inventors D. scientists

-- ________ . It'll be safe with me.

A. It's my pleasure B. Never mind

C. Go ahead D. Forget it