生物防治的方法不包括[ ] A．以虫治虫 B．以药治虫 C．以鸟治虫 D．以菌治

阅读理解。

     Baseball is one of the favorite sports in the U.S.A. Children play baseball in sports fields or parks.

     At summer picnic, there is often an informal baseball game. Boys and girls, young and old take turns

to bat. There are nine players on each team.

     The baseball season goes from April to September. During this time, baseball matches are showed

on TV and members of the important baseball teams become America's heroes(英雄). At the end of the

season the two top teams play against each other. Many baseball fans go along to watch the game.

Millions of others listen to the radio or watch the television. People seem to talk only about the game.

Even long after it is over, they still talk about the result and the players.

     American football is perhaps the most popular sport in the U.S.A. The football season begins when

the baseball season ends. More people are interested in football than baseball. When there is an

important game, thousands of people sit beside radios or in front of television sets to get the result.

1. According to the passage, which is wrong?

A. Boys and girls like baseball games.

B. Baseball is played in the open air.

C. A baseball match has nine players.

D. Children sometimes play baseball in parks.

2. American people play baseball in April, _______ and September.

A. May, June, July, August

B. March, May, July, August

C. January, June, October, November

D. February, May, July, December

3. What happens at the end of the baseball season?

A. People talk only about football games.

B. Many baseball fans become members of top teams.

C. A lot of people join in the games.

D. Two top teams play a wonderful baseball game.

4. _______ follows the baseball season in the U.S.A.

A. The baseball season

B. The football season

C. A baseball match

D. A football match

5. This passage mainly tells us something about _______.

A. the football season in the U.S.A.

B. football is more interesting than baseball in the U.S.A.

C. the difference between baseball and football

D. the baseball season in the U.S.A.

读“亚洲略图”，完成下列问题：

（1）从图中可以看出，亚洲大部分位于北半球，东、南、北三面分别濒临的大洋是______、______、______，请你根据图中信息，概括亚洲地形的主要特点______．

（2）填出图中序号代表的地理事物名称．

山脉：A______ 山脉：C______ 山脉：E______河流：

⑤______半岛    ⑦______群岛

（3）亚洲南部三大半岛③④⑤，年降水量最少的是______ （序号和名称），原因是______．

（4）2011年3月11日，日本发生里氏9、0级地震，震中位于宫城县以东太平洋海域，震源深度24千米，东京有强烈震感，地震引发的海啸造成核电站泄漏．请你根据所学知识和了解，回答问题：日本多发地震的原因ri______．

移书

如图中的圆a、b、c，其圆心均在地球的自转轴线上，b、c的圆心与地心重合，对卫星环绕地球做匀速圆周运动而言

A.卫星的轨道可能为a

B.卫星的轨道可能为b

C.卫星的轨道可能为c

D.同步卫星的轨道只可能为b

《防止电力生产重大事故的二十五项重点要求》：防止机械伤害事故中对输煤皮带的要求有哪些？