如图是琳琳6个装好糖果的礼包盒，每盒上面的数字代表这盒礼包实际装有的糖果数量．她把其中的5盒送给好朋友小芬和小红，自己留下1盒．已知送的都是整盒，包装没拆过，送给小芬的糖果数量是小红的2倍，则琳琳自己留下的这盒有糖果（　　）

下列四组数中，不相等的是(    )

    I came to England last summer. I____(be) in England for eleven months. I am going to finish my studies in England soon, and will leave ____ China next month.

    At first it was very difficult for me ____(communicate)with other people in English, ____now I can speak English much ____(well), and even understand English television, because I have studied hard and my teachers and classmates have helped me a lot.

    I have lots of English____(friend) now. Some of ____(they) have even invited me for dinner at their houses ____I have learned a lot about their custom. They are ____ (interest) to learn about China and Chinese people. Every time they ask me a lot of questions, I realize how ____ (few) I know about my own country.

如图甲所示，电源电压为U保持不变，R₀为定值电阻。闭合开关，电流表A的示数为I，电压表V₁的示数为U₁，电压表V₂的示数为U₂。移动滑动变阻器得到在不同电流下的U₁—I图线和U₂—I图线，如图乙所示，回答下面问题：