题目

补全会话：     从方框中选择合适的选项补全对话，使对话意思完整、符合逻辑（有两项是多余的）。－What's your plan for the summer holiday?   －I'll visit my cousin.      1       －Is the farm big or small?   －It's not very big, but it's really a nice one.      2       －I'm sure you will enjoy staying there. What does he grow on the farm?   －     3       －What are you going to do there?   －I'11 go there and help him pick fruit.   －     4      It sounds fun.   －It really does. And the fru把10克糖放入100克水中，水与糖的质量比是多少？糖与糖水的质量比是多少？糖水与水的质量比是多少？比值又分别是多少呢？