一般来说,焦碳的反应性越高,越易燃烧,因此其质量越好。
参考答案:错
J.Martin认为自顶向下的资源规划和详细的()设计两者应互相兼容并相互补充地加以应用。
Could I borrow your car for a few days?()
A.Yes, you may borrow.
B.Yes, go on.
C.Sure, here your are. Enjoy your journey.
D.It doesn't matter.