无论作哪一类噪声测量,在记录中都应标明测点,注明仪器的型号,以及被测机器的工作状态。
参考答案:对
句型转换。
1. We like tomatoes. (改为一般疑问句)
_____ you _____ tomatoes?
2. Check your answers again. (改为否定句)
_____ _____ your answers again.
3. She leaves home at eight every day. (改为一般疑问句)
_____ she _____ home at eight every day?
4. Can they go to the concert? (作否定回答)
_____, _____ _____.
5. Lin Fei's home is about 10 kilometres away from school. (对划线部分提问)
_____ _____ is Lin Fei's home from school?
在现金管理中,鲍莫模型建立的基础是未来现金流量稳定均衡之一。( )