Apart from personal preferences, social context also affects both directly and indirectly the media and the media content to which you become exposed. For example, other members of the family often select media content that you ______ , and you become exposed to it.

A．would not have selected

B．should not have selected

C．must not select

D．cannot have selected

有关产后血容量恢复至未孕状态的时间是：

A．1～2周
B．1～4周
C．3～4周
D．2～5周
E．以上都不是