What would you do if a stranger gave you some medicine and he said it would keep you sli

　　What would you do if a stranger gave you some medicine and he said it would keep you slim or help you do well in exams? Would you take it?
　　Many middle school students have learned to keep themselves safe by saying no. 【小题1】Drugs are dangerous to your health!
　　Because most of teens don't know much about drugs, they might want to try them. Liu, 16, was a good student before trying drugs. 【小题2】. He decided to have a try. After taking drugs only once, he found it very hard to stop. Liu began to spend all his time and money on drugs. Soon, he stopped going to school and started stealing (偷). 【小题3】.　
　　In China, taking drugs is becoming a big problem for teens. According to a survey, about one million people in China are using illegal drugs now, and about 74% of them are young people.
【小题4】
　　Drugs are dangerous. Never try them, even if you're curious! It is the most important for you to keep safe and healthy.A．In the end, he was put in prison.B．In fact, what those strangers want to give them are drugs (毒品).C．What's worse, there are about 10,000 drug users under 16 now.D．One day, some old friends told him it would be fun.【小题5】 According to a survey, about 　　　 young people in China are using illegal drugs now.A．1,000,000B．100,000C．10,000D．740,000B

(答案→)B 解析：此题考查前后语句的连贯性。

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