精选优质文档-倾情为你奉上阅读下面短文，掌握其大意，然后从下面方框的七个选项中，选择五个还原到文中，使短文意思通顺，结构完整。China will carry out its sixth population census (人口普查) from November 1. Census workers will go to every home to check who lives there. 16._ China holds a census every 10 years. The first one was in 1963. 17._ But in 2000, the number was 1.29 billion (十亿). Why does our country carry out a population census? 18._ China has the biggest population in the world, and it is still growin
