问题
选择题
I wonder _____. [ ]
A. how much cost these shoes
B. how much these shoes cost
C. how much do these shoes cost
D. how much are these shoes cost
答案
答案：B
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I wonder _____. [ ]
A. how much cost these shoes
B. how much these shoes cost
C. how much do these shoes cost
D. how much are these shoes cost
答案：B