【名词&注释】
多边形(polygon)
[单选题]下面各角能成为某多边形的内角和的是( )
A. 430°-
B. 4343°-
C. 4320° -
D. 4360°
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学习资料:
[单选题]( ) –I think English is __________ math.–Yes, I think so.
A. much important than
B. so important as
C. as important as
D. as more important as
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