皮皮学，免费搜题
登录
搜题
【单选题】
某直流发电机端电压为230伏，内阻为0.6欧姆，输出电流为25，则发电机的电动势为（）伏。A.
230
B.
233
C.
240
D.
245
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
【多选题】Q11作为最佳做法, 在调配服务器之前应确定下列哪一项?(选择两个)。
A.
用户帐户
B.
组帐户
C.
主机名
D.
MAC 地址
E.
域名
F.
IP address
【多选题】作为最佳做法 , 在调配服务器之前应确定下列哪一项? ( 选择两个
A.
用户帐户
B.
组帐户
C.
主机名
D.
MAC 地址
E.
域名
F.
IP address
【简答题】阅读文章，选择正确答案，回答问题。 It was a very foggy day in London. The fog was so thick that it was impossible to see more than a foot or so. Buses, cars and taxis were not able to run and were standing by the side...
【简答题】阅读文章，回答下列问题。 Gift giving is different from culture to culture and person to person. When giving gifts, sometimes color is important. For example, for many Chinese people around the world, red is a luc...
【简答题】阅读文章，回答问题 （10分） Someone once asked a successful businessman this question, “How have you achieved so much in your lifetime?” He replied, “I have dreamt. I have turned my mind free to imagine(想象) what ...
【简答题】阅读文章，回答问题。 Hello, boys and girls. Let me tell you something about our art room. In my school, there is an art room. It is clean. 1. There is a teacher and twenty students in it now . There are twenty ...
【简答题】阅读文章最后一段，回答下面问题。（3分） (1)四个“读”字的运用，有什么丰富而深刻的含义？（1分） (2)结尾一句“这竟然是大地上一个巨大的问号”，触发了你怎样的思考？请结合原文作答。（2分）
【简答题】阅读文章,回答问题。 The holiday's upon us．After months of study, you have some time to yourself．So, why not read a book? Well, some people will say, ' Why trouble with books? We have the Internet and other m...
相关题目：