悬浮滑板可以像魔毯一样悬浮在空中，最初出现于1989年的科幻影片《回到未来2》。受此启发，美国某科技公司开发应用“磁悬浮”技术，以达到在地震中稳定建筑物以及保护价值连城的艺术品等目的。公司创始人之一格雷格称:“悬浮滑板是把这项技术推向世界的第一步”。材料表明（    ）

①人们可以根据事物固有联系建立新的联系

②建立新的联系要发挥科幻改造世界的作用

③创新有利于推动科技进步和生产力的发展

④科技创新离不开对传统技术的吸收和改造

    Have you seen the cartoons of two penguins(企鹅) on the Internet? They sit on either side of a small1 They are friends, but each does something selfish（自私的）which 2 their friend “ship” to sink(沉没).

    The cartoons have become very 3. It shows how much people value friendship and sometimes 4they may lose their friends. A friend is someone you can share your happy and5 moments with. A friend is someone to talk to about your deepest feelings. And with a good friend you will never be alone.

    However, keeping friendship isn't always 6. The key to7 your friend “ship” from sinking comes down to three simple things: sharing, caring and communicating.  Good friends like to share everything with each other. They share their snacks, they share their8 about schoolwork, sometimes they even share their clothes! And good friends also care about each other. They do9 they can to make their friends happy. But the most important part of friendship is communicating.

    Communicating means talking to your friends and being honest with them. It also means that you keep in touch with your friends even though they may be in10 schools or live far away. Without communication, it is sure to send your friend “ship” to sink into the sea.

如图是小明做“估测大气压的值”的实验示意图。