If you can dream you can do.A. one; itB. it; oneC. one; oneD. it; it

问题补充：

If you can dream , you can do.

A. one; it

B. it; one

C. one; one

D. it; it

答案：

A. one; it

B. it; one

C. one; one

(答案→)D. it; it

解析：If you can dream it, you can do it意思是如果你能想到你就能做到，it和one作代词时，one指代前已提到过的可数名词的单数形式，复数用ones，而it即可指代可数名词也可指代不可数名词。