10、【喷气式飞机】 A company try to sell supersonic(超音速) air plane for executive(经理), who is taking corporate jet(喷气式飞机) right now. However, the research found the jet will be fuel efficient under subsonic condition, the company wants to make profit by using the new plane. 求strengthen the conclusion. 狗主选项:the jet is more efficient under subsonic condition. By bbdxm2010(720,M51) P1: A company wants to sell supersonic air plane for executives P2:executives are taking corporate jet right now C: selling supersonic air plane to executives can make profitStrengthen :something relates to the profit -- by 会员 monkeyjjl (2012/3/11 19:56:42)
不是吧..... |