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【简答题】
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参考答案:
举一反三
【单选题】直流发电机电刷在几何中线上,如果磁路不饱和,这时电枢反应是 。
A.
去磁
B.
助磁
C.
不去磁也不助磁
D.
无法判断
【单选题】Hi, Mark. How was the musical evening? — Excellent! Ales and Andy performed _________ and they won the firs prize.
A.
skillfully
B.
commonly
C.
willingly
D.
nervously
【简答题】There are obvious benefits in allowing each student to go at his own ____.
【单选题】直流发电机电刷在几何中线上,如果磁路不饱和,这时电枢反应是()
A.
去磁
B.
增磁
C.
不去磁也不增磁
【单选题】-- Hi, Lucy. We won the match yesterday.   --_________!
A.
Congratulations
B.
Excuse me
C.
No problem
D.
Never mind
【单选题】Donald Trump won election in the year of _____.
A.
2015
B.
2016
C.
2017
D.
2018
【简答题】As long as there is water, plants won ’t die quickly.英译汉
【单选题】— Hi, Mark. How was the musical evening? — Excellent! Ales and Andy performed _____ and they won the first prize. [     ]
A.
skillfully
B.
commonly
C.
willingly
D.
nervously
【单选题】There are obvious benefits in allowing each student to go at his own ______.
A.
pace
B.
speed
C.
time
D.
walk
【单选题】直流发电机的电刷在几何中线上,如果磁路不饱和,这时的电枢反应对磁场的影响是( )
A.
去磁
B.
助磁
C.
不去磁也不助磁
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