In terms of land transportation, horses were believed to be the earliest means of transportation, playing an irreplaceable role in _____, transportation and _____.
A: industry
B: agriculture
C: military activities
D: tertiary industry
A: industry
B: agriculture
C: military activities
D: tertiary industry
举一反三
- 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
- 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
- Transportation industry was also__ by government to carry the mail（） A: subsidized B: intercepted C: autonomy D: revenue
- means of transportation
- choose the modes of transportation A: Highway transportation B: Railway transportation C: Water transportation D: Air transportation E: Pipeline transportation