第22题: [单项选择]You will be getting married and having a family ______ and then you'll understand why parents want to protect their children. A. by and by B. in general C. at large D. at length 参考答案:A 答案解析:[解析] 短语辨析题。等你结婚有了孩子就会渐渐明白为什么父母想要保护他们的孩子。by and by,逐渐地;in general,总的来说;at large,普遍地;at length,最后。