填空题
There are two main reasons ______. (造成淡水资源短缺)
【参考答案】
for the shortage of fresh water
点击查看答案
<上一题
目录
下一题>
热门
试题
填空题
what应改为that
点击查看答案&解析
填空题
show you our rayon production room.
点击查看答案
相关试题
There used to be some low, old a...
at应改为about
There has been ______ (稳步提...
There is no doubt that people can...
There is still a lot of work to ...