资本主义垄断阶段的竞争与自由竞争阶段的竞争相比，不同点有（）

A.竞争的目的不同

B.竞争的手段有了新变化

C.竞争的激烈程度和后果不同

D.竞争的范围不同

She has been teaching in a school since she graduated, so she is not __________ to associating with business people. [ ]

A. addicted  

B. devoted

C. accustomed  

D. admitted