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【简答题】
金刚石的耐热性比立方氮化硼______。
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参考答案:
举一反三
【简答题】在外力作用下形状和大小不发生变化的物体称为
【判断题】任何物体都是变形固体,在外力作用下,都将会发生变形,因此当物体变形很小时,都可视为刚体。
A.
正确
B.
错误
【单选题】Assistant: Wadley’s Garage called this morning.They said your new car wasn’t ready. Manager: Oh, no… Assistant: They said there was a strike at the factory yesterday. Manager: Again?
A.
You sold it?
B.
why on earth not?
C.
I suppose not.
D.
I’ve been there
【简答题】完形填空。 The shop was on the corner, and everyone knew that the best flowers in town were sold there. There was no 1 that said this, but everyone knew Papa Dent had been there for many, many years. When ...
【单选题】将红细胞放入0.9 g/L NaCl溶液中,红细胞将发生( )现象
A.
膨胀
B.
萎缩
C.
不变
D.
不能确定
【单选题】将红细胞放入0.9g/L的NaCl溶液中,将发生( )。
A.
胀大破裂
B.
脱水皱缩
C.
不变
D.
不能确定
【单选题】ERP运营中,关于贷款的说法以下正确的有()
A.
三年不贷款可以存活
B.
亏本经营,长贷贷完了,短贷肯定贷不了
C.
长贷肯定可以每年都能贷
D.
长贷只能贷一次
【单选题】Why did the woman get disconnected?
A.
Because the tickets were all sold out.
B.
Because there were no people working there.
C.
Because she asked too many questions.
D.
Because there was something wrong with the line.
【单选题】最早记录勾股定理的我国古代名著是( )
A.
《九章算术》
B.
《孙子算经》
C.
《周髀算经》
D.
《缀术》
【判断题】任何物体都是变形固体,在外力作用下,都将发生变形。当物体的变形很小时,就可以视其为刚体。
A.
正确
B.
错误
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