English is used __ many people in the worldA for B as C by D to

问题描述:

English is used __ many people in the world
A for B as C by D to

C

by
表示由……使用

C.by

选C by
for是为。。给。。因为
as:像,同样的
to:表示方向:到,向
表示间接关系:给