填空题

Many big cities in the world__________________(正面临淡水资源短缺).

【参考答案】

are facing the shortage of fresh water resources
<上一题 目录 下一题>
热门 试题

填空题
__________________(他五十多岁), but he looks younger than his age.
填空题
__________________(我刚到家) than the telephone rang.
相关试题