题目

与环境人口容量呈负相关关系的影响因素是 A．资源的数量               B．人均消费水平 C．区域开放程度             D．科技发展水平 答案：B 解析: 略The fact that she was foreign made ______ difficult for her to get a job in that country. A. so           B. it                C. that           D. much