问题
选择题
These shoes look very nice. I wonder _______________.
A．how much they are cost
B．how much do they cost
C．how much are they cost
D．how much they cost
答案
答案：D
“这些鞋子太好看了，不知道多少钱。”考察宾语从句，从句用陈述语序，答案D。
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