the population in the world--faster and faster.A.is grown B.is growingC.arethe population in the world--faster and faster.A.is grown B.is growingC.are grownD.are growing
问题描述：
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
答
B. is growing
答
世界人口增长——更快、faster.A.is b是growingC.are
答
B——the population in the world（is growing）faster and faster.
答
B，用进行时态。
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.