—I watched film Let the bullet fly with my friend last night.—Oh really? It’s really in

问题补充：

—I watched film Let the bullet fly with my friend last night.

—Oh, really? It’s really interesting one.

A. the; an

B. a; the

C. a; an

D. the; a

答案：

(答案→)A. the; an

B. a; the

C. a; an

D. the; a

解析：定冠词the表示特指，an为泛指，故选A