![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-53/ti_inject-812ce.png)
听录音,选择答语。 ( ) 1. A. Yes, it is. ( ) 2. A. It's nine o'clock. ( ) 3. A. It's blue. ( ) 4. A. It's on the first floor. ( ) 5. A. Yes. B. No, he isn't. B. It's time for P. E. class. B. It's a washroom. B. No, it isn't. B. OK. C. Yes, I do. C. It's time for music class. C. It's 12: 00. C. Thank you. C. It's 6 o'clock.