--Hi, Mary!
-- Oh, it's you. Jack! I you. You look like a star with the glasses.
A. didn't recognize
B. don't recognize
C. haven't recognized
D. hadn't recognized
网友回答
(答案→)A. didn't recognize
B. don't recognize
C. haven't recognized
D. hadn't recognized
解析：句意：---你好，Mary！---哦，是你呀，Jack！我没有认出你来。你戴上眼镜看起来像个明星。因为她已经喊出了Jack的名字，所以现在已经认出他来了，那么没有认出来是刚才的动作，故用过去时选A。