问题
填空题
根据汉语或首字母提示写出单词，使句子完整。
1. People in Lanzhou are doing their best to meet the coming
International _______ (马拉松).
2. There are three ________ (狐狸) in the zoo.
3. I have ________ (收到) a letter from my pen pal.
4. It is i________ to take away other's things without asking.
5. He is too busy, let me go i________.
答案
1. Marathon 2. foxes 3. received 4. impolite 5. instead