1. (2017·乐山) 听下面一段材料,回答小题。

1. （1） Which country does Jack Hall come from?

   A . America. B . England. C . Canada.
3. （2） What subjects did Jack Hall study hard at school in order to be an astronaut?  

   A . Maths and science. B . Science and physics. C . Physics and maths.
5. （3） Where did he get a job after graduating from university?

   A . In a space station. B . In a space agency. C . In a research center.
7. （4） How many people working in the space programme can go into space in the end?

   A . Only a few of them. B . Only half of them. C . Most of them.