【判断题】The socks were too tight for the racoon to take off.
【单选题】《红楼梦》中哪个事件体现了“可怜天下父母心”?
【多选题】通过寻找潜在客户可以建立客户关系,需找潜在客户的方法包括( )。
【单选题】The socks were too small and it was only by _____ them that he managed to get them on.
【判断题】飘尘是指空气动力学粒径为l0μm以下的微粒。
【多选题】资料查寻法是一种通过分析各种资料寻找潜在客户的方法,主要包括( )
【单选题】I don't like socks _____________. [ ]