问题
选择题
---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
答案
答案:B
---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
答案:B