I often contributed essays to the school paper.

I often contributed essays to the school paper. contributed i dont think about what i have done,i think about what i have contributed user-contributed I‘m sure your suggestions will（ ）the problem.A.contribute to solving B.contribue to solveC.be contributed to solve D.be contributed to solving I am often和i am often contributed surplus是什么意思 contributed articles是什么意思 ever so often I I often eat t____. 问一题英文语法题,I'm sure your suggestion will _________- the problem.A contribute to solving B be contributed to solve C contribute to solve D be contributed to solving我选的是B． I am sure your suggestion will ____ the problem.A.contribute to solving B.be contributed to solve C.contribute to solve D.be contributed to solving 正确答案是D.为什么不选A? xinhua contributed to this story paper in a contributed volume xinhua contributed to this story I often play the piano. sometime I often read books, I often study English by_____