Peter, Jack, Sam, Bob and John are on our school basketball team. It is one of ____ most popular teams in our city. ____ Sunday, they're going to play against No. 20 Middle School basketball team. Let me introduce(介绍) the five ____ ( play).

    Sam is the ____ (thin), but he runs the fastest. Peter is the tallest. He can ____ the highest, too. He can throw the ball into the basket ____ (easy). Bob is a new player but he is also a great player. ____the five boys, Jack is the best player. In the last basketball match, he ____ (get) twenty points for his team. John is the heaviest, he is 65kg. He runs slower ____ the other boys. But he is good at ____ (stop) the players of other team from getting near the basket. It's really a strong team. Are they going to win? Let's wait and see!

在飞行的飞机里的人，看到空中的白云迅速地向后退，他所选的参照物是（    ）

阅读图文资料，回答问题。

材料一 中新网2011年9月19日电 综合消息，印度北部锡金邦18日发生里氏6.8级强烈地震，震源深度20公里，中国西藏多个地区有震感。

       2015年4月25日下午14时11分尼泊尔(北纬28.2度,东经84.7度)发生8.1级强震,震源深度20千米波及包括中国、印度在内的多个国家。尼泊尔当地建筑大面积倒塌,历史文物建筑损毁严重。

材料二 2015年4月25日下午14时11分尼泊尔地震位置图

根据板快构造运动观点，解释尼泊尔多地震的原因。