单选题I'm sure your suggestion&

问题补充：

单选题Imsureyoursuggestionwill______theproblem.A.be contributed to solvingB.be contributed to solveC.contribute to solveD.contribute to solving

答案：

D解析考查动词短语。Contribute to sth/doing sth 做贡献，导致；捐…；投稿；句意：我敢肯定你的建议一定能对解决这个问题有贡献。