一、根据首字母或中文提示填写单词（每小题0.5分，共15分）
1. Some animals are fond of eating_______（草）．
2. I want to be a_______（科学家）when I grow up.
3. The first dinosaurs_______（出现）about 230 million years ago.
4. The old man_______（练习）running every day. He thinks he can live up to age 100.
5. I don't know who_______（发明）computer.
6. He is showing me a book about some_______（不寻常的）things.
7. Can you hear the_______（奇怪的）noise?
8. My teacher always tells us to listen_______（认真地）in class.
9. They didn't finish the work_______（昨天）．
10. Do you like to eat_______（三明治）
