2. 外语
  3. By the end of this century, the population of the world______, and so may the population of the small country.

By the end of this century, the population of the world______, and so may the population of the small country.

admin2012-08-22  50
问题 By the end of this century, the population of the world______, and so may the population of the small country.
选项 A、will be doubled
B、may be double
C、will have to be doubled
D、may have been doubled
答案D
解析 从句子后半部分所用may一词可以确定A、C是不合适的；B中double是形容词，指状态，而不是动态；“也许会翻一番”，也不合适。所以应选may have been doubled。
转载请注明原文地址:https://kaotiyun.com/show/uXXO777K
0

在职攻硕英语联考

相关试题推荐
随机试题
最新回复(0)