问题补充:
No man probably had a greater effect on the daily lives of most people of the USA
Henry Ford, a pioneer in automobile production.
A. as ;was
B. as; did
C. than ;was
D. than ; did
答案:
A. as ;was
B. as; did
C. than ;was
(答案→)D. than ; did
解析:根据had a greater effect on 可知这句子要用比较级,而且 did 代动词,代替had an effect on the daily lives of most people of the USA,故选项D是正确的。