52单词网 > 高中英语 > 高中英语题库 > By the middle of this century, the majority of the world’s population in cities.

By the middle of this century, the majority of the world’s population in cities.

来源:网络 时间:
By the middle of this century, the majority of the world’s population in cities.

By the middle of this century, the majority of the world’s population ________ in cities.

[]A.

will be living

B.

are living

C.

have lived

D.

will have lived

试题答案

答案:D

解析:

by+将来时间,句子用将来完成时。