听录音，选择听到的句子。 (     )1. A. Stand in a line, please (     )2. A. Follow Mr Ma's orders. (     )3. A. Lie down on the table. (     )4. A. Turn left five times. (     )5. A. Put your hands on your head. (     )6. A. That's right. B. Stand up, please. B. Follow Mrs Ma's orders. B. Lie down on the floor. B. Turn left four times. B. Put your hands on your shoulder. B. That's all right. C. Sit down, please. C. Follow Miss Ma's orders. C. Lie on your back. C. Turn right five times. C. Put your hands on your knees. C. All right.