German scientists say that eating a little chocolate every day may keep you away from cardiovascular(心血管的) disease. The scientists have found that chocolate, especially dark chocolate , can help you cut down 39 percent of heart disease, including taking a very small amount . However, the study advises people not to eat too much chocolate, because too much chocolate is bad for our bodies. So the scientists advise people to eat small amount of chocolate instead of sugar or high-fat snacks.
Scientists said, “Dark chocolate shows the greatest effects, milk chocolate fewer , and white chocolate no effects.” The results showed chocolate may cut down blood pressure, but they also say that further study is needed.
In the eight-year study, people’s daily diet, exercise habits, and blood pressure were studied in 19,357 persons aged 35 to 65. They found that people who are an average of 7.5 grams of chocolate a day had a very lower chance of heart disease than those who ate much less chocolate , and average of 1.7 grams a day.
【小題1】It took the scientists __________ years to prove that small amount of chocolate is good for people.

A.8B.35C.39D.65
【小題2】In the study, scientists studied _______________.
A.where chocolate came from
B.how chocolate was made
C.people’s daily diet, exercise habit and blood pressure
D.why people liked chocolate so much
【小題3】From the passage, we know that _________________.
A.chocolate was popular in Germany before
B.chocolate is good for us, but we should not eat too much
C.eating 1.7 grams of chocolate each time is the best
D.people aged 35 had better not eat chocolate


【小題1】A
【小題1】C
【小題1】B

解析【小題1】細(xì)節(jié)題:從第三段的句子:In the eight-year study, people’s daily diet, exercise habits, and blood pressure were studied in 19,357 persons aged 35 to 65.可知科學(xué)家花了八年時(shí)間發(fā)現(xiàn)巧克力的好處的,答案是A
【小題1】細(xì)節(jié)題:從第三段的句子:people’s daily diet, exercise habits, and blood pressure were studied in 19,357 persons aged 35 to 65.可知答案是C
【小題1】細(xì)節(jié)題:從第一段的句子:However, the study advises people not to eat too much chocolate, because too much chocolate is bad for our bodies.可知巧克力對(duì)我們有好處,但我們不能吃太多。答案是B

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完形填空.
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閱讀下列短文并按要求回答問題(共3小題,滿分7分)
In China, more and more middle school students are getting shorter sleeping time than before. Most students sleep less than nine hours every night, because they have much homework to do. Some homework is given by their teachers, and some by their parents. Also, some students don’t know how to save time. They are not careful enough while they do their homework, so it takes them a lot of time. Some students spend too much time watching TV or playing computer games. They stay up(熬夜) very late. Some students have to get up early every morning on weekdays to get to school on time by bus or by bike. It can be a long way from home to school. It will probably make them sleepy(困的) during school hours.
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________________________________________________________________
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_____________________________________________________________
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