I. 听单词，从A、B、C、D中选出一个能填入句子空白处的最佳选项。（5分）
1. Mr Smith is a ________ in Shanghai. He visits many places every year.
2. ________is in the southwest （西南） of China.
3. Look! The children are swimming in the ________.
4. Don't ________ to close the door when you leave.
5. In the________we can see lots of different animals.
