2. 职称英语
  3. A、Forty-two newly-married couples.B、Forty-two married couples who have been tog

A、Forty-two newly-married couples.B、Forty-two married couples who have been tog

游客2023-07-15  39
问题
选项 A、Forty-two newly-married couples.
B、Forty-two married couples who have been together for at least twelve years.
C、Forty-two married couples who have been together for an average of twelve years.
D、Forty-two married couples who have marital stress.
答案 C
解析 文中用明确的数字表明调查对象的情况：本项研究包括42对平均婚龄在12年的夫妇。故C)项正确。
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