pick的过去式：picked 释义：选择，挑选。
语法：pick的基本意思是“挑选，选择”，指从很多人或事物中选出其中的一个或一部分，含有随意选择的意味。
相关短语：pick a book选书。
相关介绍
He has been picked to play in this week's game.
他已入选参加本周的比赛。
He just picked himself up and went on running.
他爬起来继续跑。
I stretched out a hand and picked up the book.
我伸出一只手，把书捡起来。
