I have learned that it's taking long time to become person I want to be.A. the; a　　　　　　B

问题补充：

I have learned that its taking long time to become person I want to be.

A. the; a

B. a; the

C. the; the

D. /; a

答案：

A. the; a

(答案→)B. a; the

C. the; the

D. /; a

解析：选B考查冠词。a long time意为“很长一段时间”；“ person I want to be”特指“我想成为的那种人”，第二空应用定冠词the。