Pfizer's(美国辉瑞公司的)patent in China, which is valid until 2014, could bar ()producers from a market worth around 200 billion Yuan.

2023-06-21

Pfizer's(美国辉瑞公司的)patent in China, which is valid until 2014, could bar ()producers from a market worth around 200 billion Yuan.

A.vulnerable

B.domestic

C.diligent

D.pessimistic



参考答案:

domestic

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