对话配对连线。 1. How do you do? 2. Is he a teacher? 3. How are you? 4. Are you Mr Green? 5. What's your name? 6. Nice to meet you. A. Nice to meet you, too. B. I'm fine, thank you. C. Yes, I am. D. My name's Miss Yang. E. No, he isn't. F. How do you do?
【简答题】A compressed air car is a compressed air vehicle that uses a motor powered by compressed air. The car can be powered solely by air, or combined (as in a hybrid electric vehicle) with gasoline, diesel,...