In a mid-western city of Chicago there are more than one million black residents——____________

问题描述:

In a mid-western city of Chicago there are more than one million black residents——____________
A.three times more than in 1940
B.more than three times in 1940
C.more than three times as many as in 1940
D.as three times more than those as 1940
正确答案为C.
我开始做这道题的时候,在A和C中间徘徊,最后我选了A.
请问C为什么对,A又为什么不对?
谢谢您的回答,真是帮了我大忙了!

more than 是修饰倍数的词,应该放在倍数前边啊.这类句子只要more than 是修饰倍数的就放倍数前边!倍数表达法之一:more than +倍数+as+形容词原形+as