◎ 题干
These shoes look very good. I wonder ____.

[     ]

A. how much cost they are
B. how much do they cost
C. how much they cost
D. how much are they cost
◎ 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“These shoes look very good. I wonder ____. [ ]A. how much cost they are B. how much do they cost C. how much they cost D. how much are they cost …”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。