题目内容
【题目】Many ______ may not be _____, but they are working hard for building the world.
A.person; heros
B.peoples; heroes
C.persons; heroes
D.people; hero
【答案】C
【解析】句意:许多人也许不是英雄,但是他们正为建设这个世界而努力。people是集体名词,只有复数没有单数。person是可数名词,复数是persons;hero变复数后加-es。故选C
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