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【题目】The new family planning policy allows a couple to have a second birth on condition that is an only child and they have only one child.

A. either B. both C. all D. neither

【答案】A

【解考查代词。句意:新的计划生育政策允许一对夫妇可以再生一胎,条件是夫妻双方中的一方为独生子女,且他们只有一个孩子。either两者中任意一个;neither两者都不。

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