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

Question

There is ________ in population ________ the earth every year．

[　　]

A．

increasing; on

B．

a increase; of

C．

an increase; for

D．

an increase; on

Answer 1

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。