【单选题】我国婚姻法规定男的结婚最低年龄是( )。
【单选题】对到达同一卸车站或同一解体站的装车,每月可组织()及其以上整列直达时,应固定车次,定期开行。(B、4、Y)[05-00-02-01][020202]
【单选题】The cost of round-trip air transportation is included______the nine-day cruise package.
【单选题】对到达同一卸车站或同一解体站的装车,每月可组织( )及其以上整列直达时,应固定车次,定期开行。
【判断题】Water transportation is generally lower cost than rail transportation.
【简答题】There is strong cost utility when the cost of the transportation is low.
【简答题】Because of the high cost of railway transportation, we prefer sea transportation.