中国石油大学 / 中石油
正确率：100%
11. A: Hello. Can I see Mr. Green? B:
A、Do you have an appointment?
B、B: Wait a moment. I’ll check it.
C、Have you booked him?
D、Ok, wait.
A、Do you have an appointment?
B、B: Wait a moment. I’ll check it.
C、Have you booked him?
D、Ok, wait.
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