Question

【题目】What is known to all is that up to now China has made a great ________ to preserving the peace.

A. conclusionB. commentC. campaignD. contribution

Answer 1

【答案】D

【解析】

试题分析：考查名词辨析。conclusion结论；comment评论；campaign战役；contribution贡献。句意：众所周知的是，到目前为止中国为维护和平做出了很大贡献。D项符合语境。