题目

with the size of the whole earth, the biggest ocean does not seem big at all. A . Compare B . When comparing C . Comparing D . When compared 答案：D13、下选项属于文明交往的是 A．听同学谈话时，二郎腿跷跷，东张西望，心不在焉 B．初到别人家里就随便翻人家的东西 C．在交际中，时常面含微笑，亲切交谈 D．别的同学谈兴正浓，你却硬插进去，打断别人谈话