***第八次全国代表大会在探索我国建设社会主义道路方面取得的重要成果有（    ）

Ⅰ．根据下列实验装置图，回答有关问题：

则y与x之间的关系式是：y=____．

   The   1   in Britain is very different from our Chinese food. For example, they eat a lot of potatoes. They like to eat 2  every day. They eat bread  3  breakfasts and usually for one other meal. They eat their bread with butter,   4  cheese or jam(果酱). Cheese and butter are made from   5 .They drink a lot of milk, too. They drink the milk cold or 6 and they put it in their tea. They put sugar in their 7, too. They are the world’s biggest tea  8 . They don’t eat much rice. And they like meat or fish with  9 and other vegetables. They serve all these together. After the main meal they always have  10  sweet. They call this dessert. They don’t have dumplings in Beijing.