填空题

The primary concern for developing country in the past dealt with matters of______.

【参考答案】

adequate food production/supply
<上一题 目录 下一题>
热门 试题

填空题
The two major shifts the U.S. population is undergoing are changes in geographic distribution and in______.
填空题
The______refers to the average number of children women will bear in their lifetime.
相关试题