题目内容
It is human nature to think back to a golden age ______ one’s country was strong and respected.
A. if B. when C. while D. after
【答案】
B
【解析】 略
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题目内容
It is human nature to think back to a golden age ______ one’s country was strong and respected.
A. if B. when C. while D. after
B
【解析】 略