◎ 题干
This is the first time in their _______to ski on the ApLs.
A. life              B. lifes            C. lives
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“This is the first time in their _______to ski on the ApLs.A. life B. lifes C. lives …”主要考查了你对  【专有名词】【名词所有格】【集合名词】【名词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。