试题题干
Correct the one error in each of the following sentences.
One reason why women live longer than men after retirement is because women can continue to do something they are used to doing.
参考答案
试题解析
分析句子结构可知，句子的主语是One reason，why引导从句，is是系动词，句子中缺表语。所以需要用一个连词引导从句，要把because改为that。
句意：女性在退休后比男性长寿的一个原因是，女性可以继续做她们已经习惯做的事情。