考博考试

【单选题】 What does the writer think about the creation of new desert areas
A．It is a natural development.
B．The problem is not very serious.
C．It is a very worrying problem.
D．The situation will improve in tim

网考网参考答案：C
网考网解析：
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。 查看试题解析出处>>