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【多选题】
关于奥迪磁电式转速传感器G28,下来说法哪些正确?
A.
信号齿圈具有均匀分步的60个齿
B.
当检测其内部电阻时,如果测量值无穷大,则传感器已失效
C.
当齿顶正对传感器时,空气间隙最小、磁通量最大,因此传感器输出的信号电压最大
D.
当用铁块接近、远离传感器头部时,铁块移动的速度越快,其输出电压越高
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参考答案:
举一反三
【单选题】听力原文:M: Good morning. W: Good morning. Please come in and have a seat. M: Thank you. W: I have been looking through your application. You seem to have many of the. qualifications needed for this posit...
A.
He was looking for a job.
B.
He seemed to have many needed qualifications.
C.
He handed in his application earlier than others.
D.
He needed a position in the company.
【单选题】听力原文:M: Come in and have a seat please, Ann. Please make yourself at home. W: I am really grateful for your invitation. I know Thanksgiving is a very traditional family holiday and I am so glad to be ...
A.
How to spend Thanksgiving Day.
B.
Preparing food on Thanksgiving Day.
C.
The origin of Thanksgiving Day.
D.
What to do after Thanksgiving meal.
【简答题】No sooner he had entered the room than the telephone rang.
【单选题】No sooner he left Beijing than his mother fell sick.
A.
No sooner
B.
he left
C.
than
D.
fell sick
【单选题】听力原文:M: Sally, come downstairs, please. Look at this job advertisement. W: (from a distance) I'm coming. Walt a moment. (nearer) Eric, I'm here. What's the matter? M: Look, Sally. Here's a job adverti...
A.
Whether the salary is high or low.
B.
Whether the fringe benefits are good or bad.
C.
Whether the working place is far or near.
D.
Whether the job is suitable or not.
【单选题】No sooner he left Beijing than his mother fell sick .
A.
no sooner
B.
he left
C.
than
D.
fell sick
【判断题】因为放大电路放大的是动态信号,所以不需要直流电源。
A.
正确
B.
错误
【简答题】No sooner he left Beijing than his mother fell sick . ( )
【单选题】听力原文:M: Come in please. Congratulations, Susan. W: What? M: After reviewing your record, the management has decided to send you abroad for training. W: What a pleasant surprise, Mr. Asimov. What did I...
A.
Husband and wife.
B.
Lawyer and client.
C.
Boss and employee.
D.
Salesman and customer.
【单选题】Each of the following sentences contains ONE mistake. Find it out and correct it. No sooner he left Beijing than his mother fell sick.
A.
No sooner he had left Beijing than his mother fell sick.
B.
No sooner he has left Beijing than his mother fell sick.
C.
No sooner had he left Beijing than his mother fell sick.
D.
No sooner  has he left Beijing than his mother fell sick.
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