◎ 题干
All the hats look beautiful. I don't know _________.

[     ]

A. how to choose
B. where to choose
C. which one to choose
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“All the hats look beautiful. I don't know _________. [ ]A. how to choose B. where to choose C. which one to choose …”主要考查了你对  【宾语从句】  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。