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举报参考答案：
举一反三
【多选题】商业的主要构成要素是（）。
A.
必须以营利为目的
B.
必须有独立的组织
C.
必须从事商品生产
D.
必须从事专业化和社会化的商品交换活动
【单选题】The war had begun, and George had joined the air force. He wanted to be a pilot and after some months he managed to get to the air force training school, where they taught pilots to fly. There, the fi...
A.
to fight the war
B.
to fly
C.
to he a pilot
D.
to be a passenger
相关题目：
【多选题】商业的主要构成要素是（）。
A.
必须以营利为目的
B.
必须有独立的组织
C.
必须从事商品生产
D.
必须从事专业化和社会化的商品交换活动
【单选题】The war had begun, and George had joined the air force. He wanted to be a pilot and after some months he managed to get to the air force training school, where they taught pilots to fly. There, the fi...
A.
to fight the war
B.
to fly
C.
to he a pilot
D.
to be a passenger
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