----I am sorry to tell you that you shouldn't smoke here.Please look at the sign.----Oh,I am sorry.I_____it.A.don't noticeB.didn't noticeC.will noticeD.have noticed
问题描述：
----I am sorry to tell you that you shouldn't smoke here.
Please look at the sign.
----Oh,I am sorry.I_____it.
A.don't notice
B.didn't notice
C.will notice
D.have noticed
答
选B 意思是我刚才没有主义到它,是过去的时间