问答题

尽管中国耕地面积有限，但已解决了吃住问题。然而，过多使用化肥导致农田效率低下和严重的污染。北方地区化肥的使用量超出庄稼需要量的40%。中国的粮食产量占世界总量的24%，而化肥的使用量却占全球消费总量的35%。政府应采取行动扭转此局面。

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Despite limited farmland (cultivated land/arable land), Chin......

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Globalization, an inevitable and unstoppable progression, might be loosely defined as the increasing disintegration of national boundaries in favor of a global economy, shared culture, and worldwide political integration. The likely impact of globalization remains the subject of debate, but the unanimous conviction is that there will be both pluses and minuses, and costs and benefits, associated with globalization. The benefits to less developed nations are clear: by sharing in the global economy, these nations can improve their economic conditions and advance the political freedom of their citizenry. Similarly, the benefits of lowered trade restrictions and lessened national barriers to cultural interaction and economic integration are equally clear for the wealthier nations.

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The findings of the experiment

A. give a reasonable explanation for why human body hair has shrunk
B. fail to establish a link between human body hair and skin problems
C. offer one evidence for why human body hair is still here to this day
D. confirm what we have already known about human body hair

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