1. The moment I saw her, I _________ her, although she changed a lot through years.
A. know B. realized C. recognized D. noticed
2. Before Tom left home, his mother kept telling him to his manners at the party.
A. care B. mind C. observe D. notice
3. That was indeed a silly trap, but why were so many so-called smartest _______?
A. taken on B. taken in C. taken off D. taken out
