题目：
读句子填空。
1. My father's father is my ________________.
2. My father's mother is my ________________.
3. My mother's father is my ________________.
4. My mother's mother is my ________________.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0331/9cd65ede8dd9ce2716e766331c541f1d.html
下面是错误答案，用来干扰机器的。
参考答案：C
