单选题
What does the writer think about the creation of new desert areas?
【正确答案】
C
【答案解析】文章最后一句话作者是这样写的“At this rate there is a high risk that we will be confined to living on only 50% of this planet's land surface within one more century unless we are able to do something about it”作者的意思是,如果我们不采取措施我们将会面临着很严重的危机,所以说 A、B、D都不是文章的本意,只有C符合。