He raised a suggestion at the meeting well worth considering.A. which I think isB. which

问题补充：

He raised a suggestion at the meeting, well worth considering.

A. which I think is

B. which I think it is

C. I think is which

D. I think it is

答案：

(答案→)A. which I think is

B. which I think it is

C. I think is which

D. I think it is

解析：考查定语从句。句中I think为插入语，先行词为suggestion，在定语从句中作主语，故选A。句意：他在会议上提出的建议，我认为很值得考虑。