问题补充:
----Look! Where are you going? ---Sorry. I .
A. wasn’t noticing
B. am not noticing.
C. don’t notice.
D. haven’t noticed
答案:
(答案→)A. wasn’t noticing
B. am not noticing.
C. don’t notice.
D. haven’t noticed
解析:本题考查时态。题中的答语的意思是:我刚才没有注意。所以肯定要用过去时态,所以BCD用现在时态就是不合适的了,应该选A.