题目内容
---Maybe you should see a dentist when you have a toothache.
---_________.
---_________.
[ ]
A. Yes, it is
B. Yes, I think so
C. No, I couldn’t
D. I don’t think
B
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题目内容
A. Yes, it is
B. Yes, I think so
C. No, I couldn’t
D. I don’t think