◎ 题干
.I have ______ all my papers but I still can’t find my notes. 
A.looked throughB.looked forC.looked afterD.looked out
◎ 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“.I have ______ all my papers but I still can’t find my notes.A.looked throughB.looked forC.looked afterD.looked out…”主要考查了你对  【动词短语】【动词】  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。