在今年央视3 ·15 晚会上，苹果公司在售后服务中针对中国用户实施双重标准行为遭到曝光。苹果公司的这一行为侵犯了消费者的    [ ]

A ．维护尊严权    

B ．财产所有权    

C ．自主选择权    

D ．依法求偿权

Modern China is experiencing a completely new period ________ respect for science and creativity

has become the guiding principle of society.[      ]

A. of which          

B. where        

C. in which        

D. that