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【简答题】
三相异步电动机主要由 、 和其它部分 组成。
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皮皮学刷刷变学霸
举一反三
【简答题】函数体一般包括 ___ 、 ___ 。
【简答题】新文学史上对散文贡献最大的流派是
【单选题】—Hey, who’s that man over there? He us since we came in. —The one by the door? I don’t know. He looks like a lawyer or something, not a journalist. Perhaps he here to look round, like us.
A.
has watched；only came
B.
is watching；had only come
C.
has been watching；has only come
D.
had been watching；came
【简答题】函数体一般包括 (1) 、 (2) 。