问题
选择题
Is it Fanny's marker?[ ]
A. No! It's his marker.
B. Yes! It's not her marker.
C. Yes! It's her marker.
答案
答案：C
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Is it Fanny's marker?[ ]
A. No! It's his marker.
B. Yes! It's not her marker.
C. Yes! It's her marker.
答案：C
：则A的同分异构体中带苯环的化合物共有（ ）