What does Carl think about taking part in the Olympic Games?
A.He has decided that it is time for him to leave.
B.He has lost interest in the Games.
C.He thinks he is too old for the Games.
D.He will take part in one more Olympic Games.
第5题
井下使用的汽油、煤油和变压器油必须装入盖严的铁桶内,由()押运送至使用地点,剩余的汽油、煤油和变压器油必须运回地面,严禁在()。
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