English is spoken a second language in many countries. Many Chinese learn it different w

问题补充：

English is spoken a second language in many countries. Many Chinese learn it different ways.

A. to, for

B. by, as

C. as, in

D. for, by

答案：

A. to, for

B. by, as

(答案→)C. as, in

D. for, by

解析：in different ways，表示在不同的方面，而第一空为as 表示作为···人。故选答案为