Did you see the film last night?- Yes I have never seen exciting film before.A. su

问题补充：

--- Did you see the film last night?

--- Yes, I have never seen exciting film before.

A. such a

B. so an

C. such an

D. so an

答案：

A. such a

B. so an

(答案→)C. such an

D. so an

解析：词义辨析.such修饰名词,so修饰形容词.exciting词首音素为元音,故冠词用an,选C.