是旅客票价率的基础，是决定全部旅客票价水平的重要因素。
参考答案：硬座票价率
—One more satellite was sent up into space in China in May.
—Right. The government spoke ______ that. [ ]
A. highly for
B. high of
C. well of
D. highly of
其他未经涂布厚纸及纸板
