省级交通运输主管部门负责会同地方政府,提出本行政区域内口岸国际道路运输管理机构的设置意见等。()
参考答案:对
As I don't know _____ to take up Miss Rose's course because of her wedding leave, I have
to ask her students about it . [ ]
A. how
B. what
C. where
D. whether
终锻温度(),金属的可锻性急剧变差,使加工难于进行,若强行锻造,将导致锻件破裂。