轮机英语,However fast or slow the combustion rate,it is still a _______ between carbon,hydrogen.sulph and oxygen that releases heat.A.physical deformationB.state exchangeC.chemical reactionD.coalescence
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轮机英语,However fast or slow the combustion rate,it is still a _______ between carbon,hydrogen.sulph and oxygen that releases heat.A.physical deformationB.state exchangeC.chemical reactionD.coalescence
轮机英语,
However fast or slow the combustion rate,it is still a _______ between carbon,hydrogen.sulph and oxygen that releases heat.
A.physical deformation
B.state exchange
C.chemical reaction
D.coalescence
轮机英语,However fast or slow the combustion rate,it is still a _______ between carbon,hydrogen.sulph and oxygen that releases heat.A.physical deformationB.state exchangeC.chemical reactionD.coalescence
A,物理变形
B,状态互换
C,化学反应
D,聚合
答案应该为C
翻译为：不管燃烧率的快慢,它都是一个碳,氢,硫与氧气之间的放热化学反应.
A,显然不正确,没有办法能够讲的通.
但是,同学,我要提醒你,在参加大证考试的时候经常碰到这样答案错误的问题,我奉劝你,因为在计算机中录入的答案就是那个标准答案,尽管它已经错了.请你一定记得它,这也是我们堂堂大学老师劝告我们的.
所以,只要自己知道所以然就好了,但答题完全是另外一回事.ok?