choose the modes of transportation A: Highway transportation B: Railway transportation C: Water transportation D: Air transportation E: Pipeline transportation

Which of the following modes of transportation is most suitable for natural gas transportation? A: Road transportation B: Air transportation C: Railway transportation D: Pipeline transportation

Which of the following transportation methods has the lowest cost in long-distance transportation? A: Railway transportation B: Maritime transportation C: Air transportation D: Road transportation

Which of the following is not included in the ore transportation method?( ) A: Gravity transportation B: Mechanical transportation C: Drilling transportation D: Hydraulic transportation

Among the following modes of transportation, ( ) is the earliest mode of transportation used by human beings, but it still plays an important role in the modern transportation system. A: Railway transportation B: Water transportation C: Road transportation D: Pipeline transportation

Among the five modes of transportation, which one is the fastest? A: Road transportation B: Air transportation C: Railway transportation D: Pipeline transportation

______is largely used for freight. A: Rail transportation B: Water transportation C: Truck transportation D: Air transportation

When transporting heavy and bulky goods on land, we generally choose which mode of transportation? A: Railway transportation B: Maritime transportation C: Air transportation D: Road transportation

Try to take as _____ as possible with you because you don’t need to take a taxi. You can use public transportation._

Waterway transportation includes ( ) transportation and river transportation.