A:Compared with , a most satisfied
B:Compared to , the most satisfied
C:Comparing to , the most satisfying
D:Compared with , a more satisfying
下列函数中,是二次函数的是( )
提供下列服务的城市属于等级最高的是( )
____ r_ _er
____ pen_i_ c_ _e
____ c_a_on
____ s_h_ol_a_
____ r_b_er