问题详情：
—Do you think I really the bad handwriting in your composition at yesterday’ s meeting?
—Sure! Why you always pick holes in everything I write?
A. wouldn’t have mentioned; can B. mustn’t mention; should
C. shouldn’t have mentioned; must D. couldn’t mention; would
【回答】
C
知识点：虚拟语气与情态动词
题型：选择题
