初中英语介词基础练习一、用适当的介词填空：1. Youd better not go _ the forest. Its dangerous.2. Which room are you going to live _?3. The building is _ fire. There are some people _ the top floor.4. Before 2000 there was no airline _ the two cities.5. Its not good to come late _ school.6. Whats wrong _ your bike?7. Thank you very much _ coming to see me.8. I couldnt finish it _ your help.9. Dont laugh _ others mistakes.10. Do the tw
