填空题

A—conference agenda B—the daily agenda of a conference
C—arrange a meeting D—hold a meeting
E—postpone a meeting F—preside a meeting
G—break off a meeting H—organize a meeting
I—preparatory meeting J—emergency meeting
K—joint conference L—private session
M—general session N—special session
O—group meeting P—round-table meeting
Q—academic conference R—official meeting
S—informal meeting T—summit meeting ( )首脑会议 ( )秘密会议