A-A+
The word it (Line 3 Para. 2) most probably
问题详情
The word "it" (Line 3, Para. 2) most probably refers to
A．the lack of stable communities.
B．the breakdown of informal information channels.
C．the increased mobility of families.
D．the growing number of people moving from place to place,
参考答案
正确答案：B
解析：推断题。根据文章第2段第2句话中的with可知其引导的是伴随的状态，与该句的第2个分句有着紧密的逻辑关系，所以可推断it指and前的(也即第2个分句)“the informal flow of information is cut off”。因此判断B项正确。此外，联系下一句可更确定“所指代的意义。
