单项选择题

A．Yes，I am．
B．No，I’m not．
C．Yes，I did．
D．No，I did．
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单项选择题
A．Do management.B．Do production.C．Attend his training course.D．Attend meeting.
A．Do management.
B．Do production.
C．Attend his training course.
D．Attend meeting.
填空题
The meeting is of great (important)______at this stage.
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