题目列表(包括答案和解析)

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8.Alcohol is also classified as a downer, and although it is legal, it can damage the liver and do great harm if consumed in large quantities.

M10U4

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7.There are three main classes of drugs, each of which has a different effect on the body.

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6.Taking drugs can begin as a youthful experiment, but it often ends in a messy situation.

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5.He believes that educating people at risk, as well as treating infected people, is the key to stopping the disease in the future.

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4.It is estimated that between 2000 and 2020, over 68 million people will die of Aids in the countries most affected by this epidemic.

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3.In 2003, the government also started providing free drugs for Aids patients in need.

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2.Since the disease was discovered in the 1980s, it had become a serious problem in many places, infecting over 60 million people worldwide.

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1.Aids is caused by a virus called HIV, which enters a person’s blood and attacks the body’s immune system.

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10.Partly to compensate for past prejudice, these countries are now trying to help the Roma preserve their history, language and culture.

M10U3

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9.As Europe entered the twentieth century, prejudice against the Roma continued.

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