阅读理解。
Baseball is one of the most popular sports in the USA. Children play baseball in sports fields or
inparks.At summer picnics,there is often an informal (非正式的) baseball game. Boys and girls, the
youngand the old take turns to bat (周球棒击球). Each team has nine players.
The baseball season goes from April to September. During this time, baseball matches are shown
on TV and members of the important baseball teams become America's heroes. At the end of the
seasons, 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 TV.
People seem to talk only about the result and the players.
American football is the most popular sport in the USA, 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 the radios or in frontof the TV sets to get the result.
1. Where do children play baseball in America?
_______________________________________
2. How many players does each baseball team have?
_______________________________________
3. When does the baseball season go?
_______________________________________
4. What is the most popular sport in the USA?
_______________________________________
因牙髓炎行根管治疗后要求全冠修复，检查见
④