问题补充:
—Hi,Peter. Long time no see.
—Oh,it’s you,Jack. I’m sorry I didn’t you at first.
A. know
B. recognize
C. remember
D. realize
答案:
A. know
(答案→)B. recognize
C. remember
D. realize
解析:本题考查动词辨析。know知道,recognize认出,remember记住,realize意识到,句意:对不起,我开始没有认出你来。所以选B。