皮皮学，免费搜题
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【多选题】
建设项目按规模分类的依据是（ ）。A.
建设规模
B.
建设工期
C.
建设项目
D.
建设投资
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】A. apply B. continual C. contrast D. departure E. emerged F. evolved G. facilities H. harbor I. original J. performance K. priorities L. promoted M. reserved N. superior O. valid 1. There are_____ for...
【单选题】According to CAAC’s regulation, if you ask for a refund of your ticket 24 hours before the departure time, the cancellation fee is _________of the original fare..
A.
10%
B.
5 %
C.
1 5 %
D.
2 0%
【单选题】If the passenger asks for a refund of his ticket within 24 hours and 2 hours before the departure time, he has to pay _________of the original fare..
A.
10%
B.
30 %
C.
1 5 %
D.
2 0%
【简答题】original departure gate:
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