◎ 题干
My mother’s birthday is coming, I don’t know _________for her.
A.what to buyB.how to wear
C.when to goD.why to do
◎ 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“My mother’s birthday is coming, I don’t know _________for her.A.what to buyB.how to wearC.when to goD.why to do…”主要考查了你对  【不定式】【分词】【动名词】  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。