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【简答题】
改变伺服电机两相绕组中电流的,即可改变伺服电机的 。
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【单选题】What will the woman do on Thursday?
A.
She is going to the cinema with the man.
B.
She is going to do her English homework at home.
C.
She is going to stay in the library.
【单选题】听力原文： There are four types of college degrees, starting with the associate degree. The associate take's about two years to complete when one is enrolled full time. The bachelor's degree takes four yea...
A.
The Bachelor's degree.
B.
The 's degree.
C.
The Associate degree.
D.
The Doctor's degree.
【单选题】What will the woman do on Thursday?
A.
She is going to the cinema with the man.
B.
She is going to do her English homework at home.
C.
She is going to stay in the library.
【简答题】A．It is going to the wrong destination. B．The departure time is not appropriate. C．The train will arrive too late. D．The ticket is too expensive.
【简答题】Starting with the ________ that there is life on the planet Mars, the scientist went on to develop his argument. A) premise B) pretext C) foundation D) presentation
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