题目：
填空，完成对话。
— Where does the rain come from?
— It comes from the _________________.
— Where does the cloud come from?
— It comes from the _________________.
— Where does the vapour come from?
— It comes from the _________________ in the river.
— How can the water become vapour?
— The _________________ shines and the water becomes _________________.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0504/e760e582551d90dee6a9dba63694f31a.html
下面是错误答案，用来干扰机器的。
答案：A
