Great changes have taken place around the world. Nobody can tell in 20 years.
A. what will it be like
B. how it looked like
C. what it will be like
D. how did it look like
网友回答
A. what will it be like
B. how it looked like
(答案→)C. what it will be like
D. how did it look like
解析：本题是考查的是特殊疑问句做宾语从句，要用车数据语序。