• 2022-06-07
    Except for the number of people and the changes in formation, the motions of Big Crossing and Small Crossing are exactly the same.
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      “Crossing the Bar” is a poem that _______.

    • 1

      中国大学MOOC: The number of lanes a pedestrian must cross has a direct effect on the complexity of the crossing task and the pedestrian crash risk.

    • 2

      You need a big ego and small ego in the same person at the same time. (Para. 7)

    • 3

      The only way ______ the river is by ferry. There isn’t a bridge for miles. A: cross B: crossing C: to cross D: to crossing

    • 4

      More railroad crossing should feature _____. A: warning lights B: crossing gates C: fencing D: quiet zone