皮皮学，免费搜题
登录
搜题
【简答题】
The automotive storage battery is not capable of supplying the demands of electrical system for an extended period of time. Every vehicle must be equipped with a means of replacing the current being drawn from the battery.
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
【单选题】It was foolish of him to ______ his notes during that important test, and as a result, he got punished.
A.
stickto
B.
referto
C.
keepto
D.
pointto
【简答题】Interpret the dialogue below into Chinese Ar. Mark Schultz, marketing manager and Ms. Carolyn Cardinal, sales manager from Irwin Toy Inc. are visiting the booth of Guangzhou Toy Trading Co, Ltd. Mr Fr...
【单选题】如图所示的电流叠加相复励自励调压装置的单线原理图。若空载分量iv适度,但复励分量ii太弱,则_____。
A.
空载电压偏高
B.
发电机外特性上翘
C.
发电机外特性下斜
D.
空载电压偏低
【单选题】如图所示的电流叠加相复励自励调压装置的单线原理图：若发电机带载后，当保持发电机输出电流大小不变，功率因数降低时，则______。
A.
If不变
B.
If增大
C.
If减小
D.
If增大或减小
【单选题】It is not easy to give away money______it is to make money.
A.
as
B.
more than
C.
as much as
D.
any more than
【单选题】听力原文：M: Clara! How are you? I haven't heard from you for at least three years. What are you doing? W: I came back from Australia. Now I've opened a company. I heard from Miss Sue that you are getting ...
A.
More than three years.
B.
Less than three years.
C.
Three years.
相关题目：