1. 阅读下面短文，从每题所给的A、B、C、D四个选项中选出能正确回答所提问题或完成所给句子的最佳答案。

A Timetable for Children's Palace

Tuesday 17:00—19:00 Photo Mr. Brown From France Learn to take good photos. Please bring your own camera. (5 weeks)	Wednesday 16:30—19:00 Computer Science Mr. Smith From New York Learn how to use computers. (12 weeks)
Thursday 19:30—21:30 Modern Medicine Ms Green From London Would you like to know medical development? (4 weeks)	Saturday 14:00—17:00 Chess Mr. Wu From China Do you want to improve your skills of playing chess? (8 weeks)
Sunday 8:30—10:30 Show of Personal Inventions You can see many inventions by students; you may also bring your own inventions. (16 weeks)

1. （1） The teacher who teaches Computer Science is from ________.

   A . France B . America C . Britain D . China
3. （2） If you want to play chess better, ________ will probably give you some help.

   A . Mr. Brown B . Ms. Green C . Mr. Smith D . Mr. Wu
5. （3） If you are free between 19：00 and 22：00, you can learn ________.

   A . how to take pictures B . Modern Medicine C . how to play chess D . Computer Science
7. （4） You can go to the Children's Palace on ________ if you are interested in taking pictures.

   A . Tuesday B . Wednesday C . Saturday D . Sunday
9. （5） Which activity lasts the longest hours in total?

   A . Computer Science. B . Chess. C . Show of Personal Inventions. D . Modern Medicine.