阅读理解 Wang Lin's Diary (日记) Oct.8th Sunday October 1 is our National Day. It was Sunday. In the morning, our teacher took us to the park. Oh, many people were there. Everywhere we could see flags (旗帜) and flowers. We saw people dancing in the park. We had a good time. This morning I did some cleaning. Then I went to school. In the class, our teacher told us a very interesting story. It was about a French scientist Ampere. Once he was walking in the street. He began to work on a problem on a ' blackboard' with a piece of chalk. But it was not a blackboard. It was the back of a carriage(马车) . Ampere didn't notice(注意) it at all. How hard he worked at his problem ! In the evening, it became cloudy. It's going to rain tomorrow, I think. 1. Wang Lin wrote his diary on . A. October lst B. October 4th C. October 7th D. October 8th 2. Wang Lin's teacher and his classmates went to the park on . A. October lst B. October 2nd C. Wednesday D. Monday 3. Ampere was a great scientist. A. English B. American C. French D. Chinese 4. Ampere worked on a problem on the . A. blackboard B. back of  a carriage C. carriage D. flag 5. Wang Lin thought it was going to rain the next day because . A. it was too hot that day B. it didn't rain for a long time C. it was cloudy that evening D. it was cloudy that moming