清扫道岔冰雪或清擦道岔前,应预先向谁取得联系?
参考答案:
应预先向车站值班员或有关人员取得联系,得到同意后方可进行。
In no country _____Britain,it has been said ,can one experience four seasons in the course of a single day .
A.rather than
B.other than
C.except for
D.more than
进口机器设备的从属费用包括( )。
A.关税
B.离岸价
C.公司代理手续费
D.国外运费
E.消费税