问题
填空题
用适当的介词或副词填空。
1. Though Zhang Guoli is a bit ill, he goes to work instead ______ staying at home.
2. The parents allowed their children to stay ______for their favorite program.
3. It is necessary to clean______ your desk every day.
4. —Mom, I think I'm well enough to go back to school.
—Not really, my dear. You'd better stay ______ home for another day.
5. I think teenagers should be allowed to go______ with their friends on weekends.
答案
1. of 2. tip 3. up 4. at 5. out