单项选择题
A. 难道你不认为该停下来准备明天关于如何从外表来判断一个人的演讲了吗 B. 难道你不认为你该停下来准备明天关于如何从脸色来审判一个人的讲话了吗 C. 难道你不认为你该停下来去准备明天关于如何以貌取人的演说了吗 D. 难道你不认为到了你该停止准备明天关于不要以貌取人的演讲的时侯了吗
A. industrial products are more important to life system than natural environment areas B. it is only on islands that true nature reserves exits C. we have forgotten what our original countryside looked like D. industrial development is responsible for the shrinkage of our natural environment areas
A. do not contribute to economic growth at all B. are similar to medical and social services in their way of promoting economic growth C. should develop only when they are good for economic growth D. are less useful to the society because they do not make direct contribution to economic growth