Within the next two decades, ______ could be as common as intercity air travel.
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某地突发暴雪,大量司机停滞路上,上级要你组织援助计划,你怎么进行?
你发现单位个人收入所得税都没上交,同事告诉你其他单位也一样,你会怎么做?
Why does he suggest visiting those places?
It enables him to know more about __________.
Why is it impossible to give a definite answer about the prospects of the plan?
Because of the __________ between the various places in the western part of that country.