—Excuse me can you tell me how I can get to the nearest market please?—Mm let me think.

问题补充：

—Excuse me, can you tell me how I can get to the nearest market, please?

—Mm, let me think. Oh, yes! It’s past post office , next to bank.

A. a; a

B. a; the

C. the; a

D. the; the

答案：

A. a; a

B. a; the

(答案→)C. the; a

D. the; the

解析：post office必须双方都知道的邮局，在银行附近，需用不定冠词，表示泛指。句意：--请问，你能告诉我到最近的市场怎么走？--嗯，我想想，哦，就是过了这个邮局，在一个银行附近。故选C。