03选择题5★☆☆☆☆
a=30.5,b=log30.5,c=log0.50.3a = 3^{0.5}, b = \log_3 0.5, c = \log_{0.5} 0.3, 则 ( )
A.
a<b<ca < b < c
B.
b<a<cb < a < c
C.
b<c<ab < c < a
D.
c<a<bc < a < b
答案与解析

答案已隐藏