◎ 题干
Mary is always the last _____ at the office.

A. arriving
B. arrived
C. to arrive
D. arrives
◎ 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“Mary is always the last _____ at the office. [ ]A. arriving B. arrived C. to arrive D. arrives …”主要考查了你对  【不定式】  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。