He told me a piece of news terrible.A. I think it isB. I think which isC. which I think

问题补充：

He told me a piece of news, terrible.

A. I think it is

B. I think which is

C. which I think it is

D. which I think is

答案：

A. I think it is

B. I think which is

C. which I think it is

(答案→)D. which I think is

解析：考查定语从句，先行词是a piece of news，定语从句中I think是插入语，用which引导做定语，it是多余的，句意：他告诉我一个我认为很可怕的消息。选D。