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【简答题】
使电动机迅速停机的电气制动方法有 、 、 。
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【简答题】When you l your life, what moments would you cherish the most? think about (sth.) in one’s past
【单选题】Since I know ______ , I understand why they needed so much money.
A.
what a hard life they led
B.
they led what a hard life
C.
what they led a hard life
D.
how hard a life did they lead
【简答题】Taking l i ttle notice _____ what people said about her, Ann went on with her own life.
【单选题】What made the family's financial situation even worse was that they
A.
didn't know anyone in Rhinelander.
B.
couldn't sell their home in Big Lake.
C.
had two children to raise.
D.
moved to Rhinelander in a hurry.
【简答题】根据实际中的客观事实进行推理分析,用已知数据确定模型的参数,或直接用已知参数进行计算,这种建模方法我们称作____。
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【简答题】When you l your life, what moments would you cherish the most? think about (sth.) in one’s past