对于低压厂用电系统中性点接地方式主要有中性点经高阻接地和（）_爱下问搜题

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问题填空题

对于低压厂用电系统中性点接地方式主要有中性点经高阻接地和（）。

答案

参考答案：中性点直接接地

完形填空

Kate said "Hello" to Mr. Patel as she entered. She picked a basket and walked towards the back of the store 26 the rice was kept. The room was quite large and divided by three long aisles (过道), with rows of shelves full of 27 . Besides her and Patel there were only two boys in the store. They were both wearing 28 overcoats. They looked rather 29 because the overcoats were too long for them. " 30 ", she heard one of them spoke in a low voice to 31 . She walked on to the next aisle and found the 32 she was looking for. Then she heard something else. It 33 like a box dropping on the floor. She looked through the small space 34 goods on the shelf and saw one of the boys picking up a box. But 35 putting it in the basket, he dropped 36 into the inside pocket of his overcoat. Kate looked back and 37 see Mr. Patel at the door checking through a list. Then she looked through the 38 in the shelf again. The boys still had their backs to her. They were putting something 39 into their inside pockets and then one of them said, "Let's get out of here. " They moved away from her. When she got to the door the two boys were 40 her. She watched them 41 for the few things in their 42 . They had both 43 their over coats. Mr. Patel did not seem to know what they had done. He even 44 at them as they were about to 45 . Now, Kate decided to stop them.

B．listen to me

D．Put it down

C．in front of

判断题

绝缘体的电阻可以用万用表来测量。