问题描述：
57页72.John like Chinese but he is not good at it .----------.
A.so is Mary B.so does Mary C..so it is with Mary D.so it does with Mary 为什么不选B
应该选什么答案
A.so is Mary B.so does Mary C..so it is with Mary D.so it does with Mary 为什么不选B
应该选什么答案
问题解答：
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