材料一  1950年7月7日，联合国安理会召开会议，在苏联代表没有出席的情况下，美国操纵联合国安理会通过非法决议，同意美国及其他国家的侵朝军队使用联合国的旗帜。

材料二  在科索沃战争中，由于拥有否决权的中、俄两国不赞成对南联盟进行军事打击，美国便绕过联合国对南联盟进行空袭。

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      Sports are very important. People from different parts of the world enjoy sports. Sports are 1 for people's health. Some people like to play sports games by themselves, but some 2 watching others play sports games. They buy tickets or 3 their TV to watch games.

      Sports 4 with the four seasons. People would like to play 5 games in different seasons. Most people's favorite sports are swimming and skating. Swimming is in summer and skating is usually in6. Sometimes they play inside the room. Sometimes they play outside. Some people play sports for 7 and fame while others just play for fun.

     We can 8 sports here and there. Some sports are so 9 that people everywhere like them a lot. Football, for example, is very popular all over theworld. People 10 different countries can't understand each other, but after a game they often become very friendly to each other.

测量胸围差时，先让受测者尽力深吸气，记录____终了时的胸围长度．再让受测者尽力深呼气，记录____终了时的胸围长度．然后计算两次胸围差数．连测三次，算出____值．一般情况下，胸围差越____（大，小），肺的气体交换能力越强．