问题 判断题

装卸车时可以把玻璃钢管道直接从车上滚到地上。

答案

参考答案:错

材料分析题

材料一:不曾留意的镜头:A班同学去操场上做操了,可教室里的灯还亮着;灿烂的阳光已透射进来,可B班的灯依旧亮着。

材料二:令人吃惊的数据:如每人每年浪费一度电,按目前全市在校中小学生总数计算,一年将浪费的总电量为75.6万度。

请回答:

(1)上述材料启示我们应牢固树立什么观念?当遇到类似材料一的问题时,你是怎么做的?请举例说明。

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

(2)如对上述问题开展调查,你将采用哪些调查方法?

                                                                                                                                                               

问答题 简答题