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Now, there are about 200,000 medical representatives all over the world.

【参考答案】

N

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Many science graduates prefer to work in the pharmaceutical industry because they can be better paid in the pharmaceutical industry than in the lab work.

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北京2008年奥运会的重大意义 2．你能为北京奥运会做些什么 3．展望北京奥运会的前景 2008 Olympics and I