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目前我国人均淡水资源量仅为世界人均占有量的多少？

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Many people feared that such widening of the streets would 7 the amount of land available for development.

some kind of 9 could likely have been reached.

but that using the Net 3 appeared to cause the bad feelings.

国家要求新型墙材建筑应用比例在2010年达到多少？