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【单选题】
What (in the film you watched) was Hypatias discovery?A.
Construction of a plane astrolabe
B.
That the Roman civil law code was imported from Byzantium
C.
That the ellipse is the curve that explains the orbits of the planets
D.
Legislation to protect pagan phylosophers from Christian prosecution
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反馈参考答案：
举一反三
【判断题】用基准试剂草酸钠标定 KMnO 4 溶液时,需将溶液加热至 75-85 °C 进行滴定。若超过此温度, C 2 O 4 2- 将发生分解,会使测定结果偏低。( )
A.
正确
B.
错误
【单选题】Which of the following would be a correct expression of an interest rate as stated in the equation for computing interest?
A.
Four
B.
0.04
C.
4
D.
4/100
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