2013高考英语一轮过关训练题：北师大版选修6Unit18（答案）
Ⅰ.完形填空
The first time I remember noticing the crossing guard was when he waved to me as I drove my son to school. He __1__me with a puzzle—all because he waved to me like someone does __2__ seeing a close friend.A big, __3__ smile accompanied his wave.For the next few days I tried to __4__ his face to see if I knew him.I didn’t.Perhaps he had __5__ me for someone else.By the time I contented myself with the __6__ that he and I were strangers, we were greeting each other
