The book belongs to you. Don.t get it wrong. 封面是蓝色的那本书是你的.别搞错了. 题目和参考答案——青夏教育精英家教网—

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5. The book belongs to you. Don，t get it wrong. (cover)

封面是蓝色的那本书是你的，别搞错了。

5. whose cover is blue考杳定语从句的用法。whose cover = the cover of which

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3.1 really want to know that Gangnam style is so popular all over the world. (why)

我真的想知道为什么《江南style》如此风靡全世界。

( ) 9. Since citizens, opinions are so important to the government，its leaders should al?ways be of what the citizens think when they make decisions.

A. tired B. curious C. interested D. aware

( ) 3. ―Don't you know your computer has been infected with viruses?

一Really? No wonder it hasn，t as well as before. Can you help deal with them?

A. appeared B. operated C. managed D. controlled

( ) 10. You' d better book the tickets in advance; we may miss the chance to enjoy

the concert performed by the pop star.

A. however B. therefore C. nevertheless D. otherwise

10.His parents died in the earthquake， . But the government has taken measures to help him to live in a new family. (leave)

他的父母在地震中去世了，使他成了一个孤儿。但政府已经采取措施来帮助他在一个新的家庭中生活了。

( ) 5, The story that follows two famous characters of the Rocky Mountain gold rush days.

A. concerns B. states C. claims D. adjusts

For well over a thousand years，smallpox was a disease that everyone feared. The disease killed

century. By the end of the eighteenth century，smallpox was responsible for about one in ten deaths around the world. Those who survived the disease were left with ugly scars on their skin.

It had long been well known among farmers that people who worked with cows seldom caught smallpox;instead,they often caught a similar but much milder disease called cowpox(牛痘) .A British doctor called Jenner was extremely interested in this，and so he studied cowpox. He believed that,by vaccinating (接种疫苗) people with the disease, he could protect them against the much worse disease smallpox. In 1796，he vaccinated a boy with cowpox and,two months later,with smallpox. The boy did not get smallpox. In the next two years, Jenner vaccinated several children in the same way，and none of them got the disease.

News of the success of Jenner' s work soon spread. Vaccination soon became a common method to protect people against other diseases caused by virus，such as rabies(狂犬病) ，and vaccines were sent across the world to the United States and India.

It took nearly two centuries to achieve Jenner ，s dream of getting free of smallpox from the

whole world. In 1967, the world Health Organization (WHO ) started a great vaccination program， and the last known case of smallpox was recorded in Somalia in 1977. The story of vaccinations does not end there, however. There are many other diseases that kill more and more people every year. Besides,many new diseases are being discovered. The challenge for medical researchers will,therefore，probably continue for several more centuries.

( ) 4. Smallpox was so serious that by the end of 18th century.

A. its death rate was up to ten percent

B. those who caught it were certain to die

C. one in ten people in the world died of smallpox

D. one in ten deaths in the world was caused by smallpox

( ) 5. Edward Jenner discovered that vaccination with cowpox could .

A. make smallpox much milder

B. stop people from getting smallpox

C. protect people against any disease

D. prevent people's scars after smallpox

( ) 6. Which of the following statements is NOT true?

A. The first experiment with cowpox was made by a British doctor.

B. After 1977 smallpox disappeared around the world according to WHO.

C. Vaccination had existed among ordinary fanners before being discovered.

D. Vaccination can be used to protect people in the world against not only smallpox.

( ) 7. The author of the passage thinks that .

A. vaccinations bring many new problems

B. vaccinations end the spread of diseases

C. there is a long way to go to fight against diseases

D. there is a long way to go to discover new diseases

( ) 10. The participants were encouraged to with others in the class to do the project， and the entire team would get credit.

A. keep up B. team up C. come up D. catch up

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