分类：教育/科学-外语学习
问题：英语选择题求解26.Ifonlyhe____________Wh 
  26. If only he ____________What I tell him, but he won’t.A. had done                          B. would do. would have done                   D. has done
回答：选B,看后面的时态tell和won't, 觉得不应该选A. 

这里will(won't)是情态动词，表示意愿，在if only后用would+动词原形就可以了。