中国石油大学 / 中石油
正确率：100%
10. —Would you like another slice of Christmas cake? — I’m full.
A、A. Yes, please.
B、B. No more, thanks.
C、C. Why not?
D、D. Nothing more.
A、A. Yes, please.
B、B. No more, thanks.
C、C. Why not?
D、D. Nothing more.
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