问答题

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
A．attainmentsB．feasibilityC．entertainmentsD．evolution
单项选择题
Why can businessmen make money in the emerging elder market
A．Retirees are more generous in spending money.
B．They can employ more gerontologists.
C．The elderly possess an enormous purchasing power.
D．There are more elderly people working than before.
相关试题