皮皮学,免费搜题
登录
搜题
【简答题】
破伤风的防治原则是什么?
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】机床电气控制系统中交流异步电动机控制常用的保护环节有短路、过电流、零电压及欠电压保。
A.
正确
B.
错误
【简答题】完形填空 Yesterday evening I was watching the evening news on TV. The news was about a prize for sci entific discoveries. The 1 said something that caught my 2 . 'All great discoveries,' he said, 'are mad...
【简答题】短文填空。 根据下列短文内容,在短文后的空格处填上一个恰当的词,使短文完整、通顺。 I 1 in town yesterday. I decided to stop at the bank to see Jane. I thought she might have 2 to go for lunch with me. When I 3 to the bank, they told me she h...
【简答题】自动化电气控制系统中常用的保护环节有:短路保护、过载保护、()、零电压和欠电压等。
【单选题】电气控制系统中常用的保护环节有: ( ) 、 过载保护 及欠电压零电压等 。
A.
断路保护
B.
过热保护
C.
欠载保护
D.
短路保护
【简答题】用所给词的正确形式填空 polite     organize     capital    bring     live 小题1:Yesterday my father____________me a nice toy. 小题2:It’s__________to talk loudly in the library. 小题3:The 30 th Olympic will be ...
【简答题】听长对话,选择正确答案。 1. Who went to the school party yesterday? [     ] A. The boy B. The girl's cousin C. The girl 2. Who cooks breakfast in Ann's family every day? [     ] A. Ann's father B. Ann's mother C....
【简答题】从拓扑结构上来看,计算机网络是由____和____两部分组成的。
【单选题】机床电气控制线系统中交流异步电动机控制常用的保护环节有短路,过电流、零电压 及( )。
A.
弱磁保护
B.
过电压保护
C.
零电流保护
D.
欠电压保护
【简答题】被动 被动语态 : be + 过去分词 1 ) Make sure that the new equipment __ is __ installed ______ (install) in a safe manner. 2 ) Most customers were satisfied with the way their complaints ___ were handled _______ ...
相关题目: