皮皮学，免费搜题
登录
搜题
【单选题】
()直流测速发电机受温度变化的影响较小，输出变化小，斜率高，线性误差小，应用最多。A.
电磁式
B.
他
C.
永磁式
D.
霍尔无刷式
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
【简答题】在外力作用下形状和大小不发生变化的物体称为
【单选题】Assistant： Wadley’s Garage called this morning.They said your new car wasn’t ready． Manager： Oh， no… Assistant： They said there was a strike at the factory yesterday． Manager： Again?
A.
You sold it?
B.
why on earth not?
C.
I suppose not．
D.
I’ve been there
【简答题】完形填空。 The shop was on the corner, and everyone knew that the best flowers in town were sold there. There was no 1 that said this, but everyone knew Papa Dent had been there for many, many years. When ...
【单选题】Why did Linda go into the department that sold raincoat?
A.
It was raining outside.
B.
She wanted to have a look at the raincoat.
C.
She wanted to buy a raincoat with a detachable lining.
D.
She felt there was something unusual in the atmosphere.
【单选题】Why did the woman get disconnected?
A.
Because the tickets were all sold out.
B.
Because there were no people working there.
C.
Because she asked too many questions.
D.
Because there was something wrong with the line.
相关题目：