听对话,选择正确答案。每段对话读两遍。 |
( )1. A. The U.S.A. B. India. C. Canada. ( )2. A. No, not yet. B. Yes, he did. C. Yes, he has. ( )3. A. Because China's population grows fast. B. Because China's education is good. C. Because China's economy has developed a lot. ( )4. A. Yes, he think so. B. No, he doesn't. C. I don't know. ( )5. A. Too much traffic. B. Poor education. C. Population growth. |