题目

I have told you the truth. ________ I keep repeating it? A. Must           B. Can                C. May            D. Will   答案：A  考察情态动词的用法。must 必须, 一定；can可以, 能够；may也许；will 意愿, 倾向性动作。前半句说“我告诉你事实了”, 用的是现在完成时, 表示过去的动作对现在造成了影响, 既然我已经说了, “我还必须重复一遍吗？”  —  ____ makes her different from the other students? — Honesty, I think.A．How is it thatB．How is thatC．What is it thatD．What it is that