the population in the world--faster and faster.A.is grown B.is growingC.are
the population in the world--faster and faster.A.is grown B.is growingC.are grownD.are growing
人气：420 ℃ 时间：2020-04-05 21:44:44
解答
选B
世界人口增长越来越快.
population 人口,是用单数形式,直接排除 C.和D,人口在增长用现在时进行时.
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