问题 单项选择题

()是指以合成树脂或天然树脂为主要原料,加入或不加入添加剂,在一定温度、压力下,经混合、冶炼、塑化、成型,且在常温下保持制品形状不变的材料。

A、塑料;

B、木材;

C、玻璃;

D、槽钢。

答案

参考答案:A

材料分析题

“可可西里,是天堂,是地狱,还是见证生命与信仰的圣地!因为可可西里的故事难以诉说,只有真正走过的人才能体会!” --电影《可可西里》导演陆川 可可西里位于青藏高原的中心地带。1985年以前,这里生活着大约一百万只珍贵的藏羚羊,由于藏羚羊绒价格暴涨,可可西里无人区爆发了对藏羚羊的血腥屠杀,各地盗猎分子纷纷涌入,短短几年,数百万只藏羚羊被杀戮,现在可可西里大约只残存不到两万只藏羚羊······

(1)材料中谈到“可可西里,是天堂,是地狱。”为什么这么说?

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

(2)结合材料说明日常生活中我们应该怎样热爱大自然、关爱大自然?

                                                                                                                                                             

                                                                                                                                                              

单项选择题