问题
选择题
-______ you leave so soon?
-Yes. I have to catch my plane.
A.Can
B.Would
C.Should
D.Must
答案
答案:D
题目分析:句意:你必须这么快就离开吗?是的。我得去赶飞机。Can 能,会;Would 将要,愿意; Should 应该; Must必须。根据答语I have to catch my plane.可知该选D。