标题: GWD-11-28(没有搜到以前的讨论) [打印本页] 作者: glitters 时间: 2010-3-8 15:57 标题: GWD-11-28(没有搜到以前的讨论) Q1:GWD-11-28 In aneffort to reduce the number of fires started by cigarettes, a major tobacco companyis test-marketing a cigarette in which thin layers of extra paper are usedto decrease the amount of oxygen entering the cigarette, thereby slowingthe rate at which it burns and lowering the heat it generates. A. in which thin layers of extra paper are usedto decrease the amount of oxygen entering the cigarette, thereby slowing B. in which they use thin layers of extra paperin decreasing the amount of oxygen entering the cigarette, which slows C. that uses thin layers of extra paper todecrease the amount of oxygen when it enters the cigarette, thereby slowing D. for which thin layers of extra paper areused to decrease the amount of oxygen that enters the cigarette, and therebyslowing E. using thin layers of extra paper indecreasing the amount of oxygen entering the cigarette, which slows 答案为A，请问为什么C不对啊？是因为不能说cigarette uses么？谢谢！