Which one is not transportation tool?
A: train
B: roller skate
C: subway
D: bicycle
A: train
B: roller skate
C: subway
D: bicycle
举一反三
- 1. Which of the following is not a transportation tool by sea?
- Among the five modes of transportation, which one is the fastest? A: Road transportation B: Air transportation C: Railway transportation D: Pipeline transportation
- Which of the following are not the outcomes of transportation planning? A: Plan of motorized transportation facilities in five years B: Plan of non-motorized transportation facilities in ten years C: Plan of bus lines in five years D: Plan of subway pricing in the next year
- transportation tool
- Which one of the following is a synchronization tool? A: thread B: pipe C: semaphore D: socket