◎ 题干
Thomas ________ the army for two years,so he misses his mother very much.
A.has joined        B.has taken part in        C.has been in
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“Thomas ________ the army for two years,so he misses his mother very much. A.has joined B.has taken part in C.has been in…”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。