-Hey,look where you are going?
-Oh,I'm terribly sorry.________.
A.I'm not noticing
B.I wasn't noticing
C.I haven't noticed
D.I don't notice
这道题为什么不能选C?
參考答案:B用的是过去进行时强调动作的过程.刚刚"一直"没有注意,导致撞到人了.
C完成时强调对现在造成的影响,不符合题意.
有个题目可以进行对比(新人教版高三课本P251)
A: Hi, Maggie.
B: Why, it is you,Alice. I didn't notice.
这里用一般过去时,强调结果.
参考资料：以前讲过
