A. -334/273+(2.05-4.18)ln(236/273)
B. 334/273+(2.05-4.18)ln(263/273)
C. -334/263
D. 334/263
(责任编辑:admin) |
A. -334/273+(2.05-4.18)ln(236/273)
B. 334/273+(2.05-4.18)ln(263/273)
C. -334/263
D. 334/263
(责任编辑:admin) |