选择你听到的句子将序号写在括号内。 (     ) 1. A. Don't draw on the wall. B. Don't write on the wall. C. Don't sleep on the grass. (     ) 2. A. His telephone number is 64422525. B. His telephone number is 64242525. C. His telephone number is 64245225. (     ) 3. A. That's very kind of you. B. It's very kind of you. C. How kind you are! (     ) 4. A. Walk along this road, turn left at the second crossing. B. Walk along this street, turn left at the second crossing. C. Walk along this road, turn left at the first crossing. (     ) 5. A. Keep quiet in the hospital. B. Keep silent in the library. C. Don't speak loudly in the library.