about 2/3 of the world population watched beijing olympic events,

问题描述:

about 2/3 of the world population watched beijing olympic events,
the problem__the quality of the products from that factory is up to standard has not been solved
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whether that
why?

这里填whether the problem whether the quality of the products from that factory is up to standard has not been solved那个工厂的产品的质量是否取决于这一标准还是一个没有解决的问题whether the quality of ...