目前常用的参数检查方法主要有全局参数合法性检查工具、NOP-T工具的参数检查功能等主要方法。1
参考答案:对
将下列句子改为否定句和一般疑问句并作肯定 和否定回答。
1、They did housework just now.
2、I grew flowers last month.
3、Tom rode horses the day before yesterday.
4、She shook her hands and said to us.
5、There were some pencils on the desk a moment ago.
6、You were a good student last term.
根据《农村电网低压电气安全工作规程》DL/T477-2010,杆上低压线路验电时,应()
A.先验上层,后验下层;先验近侧,后验远侧
B.先验下层,后验上层;先验远侧,后验近侧
C.先验上层,后验下层;先验远侧,后验近侧
D.先验下层,后验上层;先验近侧,后验远侧