291,254,217,180,143,( )A.96B.106C.116D.126
291,254,217,180,143,( )
A.96
B.106
C.116
D.126
相关考题:
20、β-石英转变为α-石英的理论温度为()。A.573℃B.870℃C.116℃D.1470℃
291,254,217,180,143,( )
A.96
B.106
C.116
D.126