This is such a wonderful film we have never seen before.A. thatB. asC. whichD. what

问题补充：

This is such a wonderful film we have never seen before.

A. that

B. as

C. which

D. what

答案：

A. that

(答案→)B. as

C. which

D. what

解析：考查定语从句，当先行词被such，as，so，the same修饰的时候，定语从句用as修饰，并在定语从句中as做主宾表，句意：这是我们以前没有看过的精彩的电影。选B。