— Are there any children under the tree? — ____________________________. |
A. Yes, they are B. Yes, they do C. Yes, there are |
情景交际。 |
当你问对方是否住在北京时,应该说: |
A. Do you live in the Beijing? B. Do you lives in Beijing? C. Do you live in Beijing? |
How do we save water? |
A. We should waste water. B. We should use more water. C. We should use less water. |