greater by far than?

苹果酒

1.       (pp2 test 1-3) At the time of columbus’s voyage, Native Amercians used an astounding diversity of languages, ______ the diversity used by Europeans.

A.     the greatest by far

B.      by far than greater

C.      by far the greatest

       D.   greater by far than

本题的答案是哪一个？D吗？ 总觉得这种说法很拗口的

Veronica_Melody

yes, you are comparing between the native american with the europeans

苹果酒

thanks

Veronica_Melody

no problem