Chinese cities and towns are expected to absorb more people from rural areas -------
问题描述：
Chinese cities and towns are expected to absorb more people from rural areas -------
----the urban ization drive maintains a growth annually.A.if B,unless C.while D.till.为什么选A.如何翻译这句话
为什么不选C?
答
如果城镇化每年保持增长,人们期望中国城镇能够吸纳更多的来自农村的人口 选A if