问题 单项选择题

在±800kV带电线路杆塔上作业与带电导线最小安全距离为()m。

A.6.8

B.7.2

C.9

D.10.1

答案

参考答案:D

写作题

时光荏苒,新学期的时光已经过去一半了,你的同学和朋友们都了解你吗?请写一篇文章介绍自己。包含自己喜爱的运动,自己喜爱这项运动的原因以及每日三餐的饮食习惯。

要求:

1.不使用真实校名,人名等相关信息.

2.内容完整,书写整齐,词数80词左右.

                                                                                

                                                                                 

                                                                                

                                                                                  

                                                                                    

                                                                                    

                                                                                   

                                                                                    

                                                                                     

                                                                                   

单项选择题