. –Hi Bob don’t you know me? --Oh it’s you. I you.A. didn’t recognizeB. don’t recognize

问题补充：

. –Hi, Bob, don’t you know me?

--Oh, it’s you. I you.

A. didn’t recognize

B. don’t recognize

C. haven’t recognize

D. won’t recognize

答案：

(答案→)A. didn’t recognize

B. don’t recognize

C. haven’t recognize

D. won’t recognize

解析：考查时态。句意：嗨，鲍勃，你不认识我吗？——哦，是你。我（刚才）没认出你来。结合语境可知下文描述的是刚才发生的动作，故用一般过去时态。选A。