单项选择题
A. What’s the matter B. I’m sorry to hear that. C. He simply hates me. D. Anyway, cheer up! E. Yeah, but it’s very hard to find jobs now. F. I’m all right. G. Let me alone. H. How are you
A．the danger of our world B．the importance of conservation C．that we’re destroying ourselves D．that we are changing our world
A．in small way B．in disorder C．seriously D．swiftly