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问题: 英语语法20

No one can be sure ____in a million years.
A.how human beings will look like
B.what human beings look like
C.what human beings will look like
D.what will human beings look like
要详细的过程和思路

解答:

C
1)in a million years表示将来时,a,c,d都出现了will,故排除b;
2)从句的谓语look like 和从句的宾语what搭配,what。。。look like,故不选a;
3)该句是缺少个宾语从句,这种情况下宾语从句用陈叙句句式,故排除d;
so,the best choice is C