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Thereisinpopulationtheeartheveryyear.[]A.increasing;onB.aincrease;ofC.anincrease;forD.anincrease;on

题目详情

There is ________ in population ________ the earth every year.

[  ]
A.

increasing; on

B.

a increase; of

C.

an increase; for

D.

an increase; on

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答案和解析
答案:D
解析:
increase in“在某一方面有所增长”;on the earth为固定短语。句意:地球上的人口在急骤增加。