问题补充：
—Could you tell me ?
—About three hours.
A. how long does the meeting last
B. how long the meeting last
C. how long will the meeting last
D. how long the meeting will last
答案：
A. how long does the meeting last
B. how long the meeting last
C. how long will the meeting last
(答案→)D. how long the meeting will last
解析：本题考查的是特殊疑问句作宾语从句，要用陈述句语序，故选D
