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

题型:材料分析题

问题:

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?

                                                                                                                                                               

考点:保护环境、节约资源的基本国策
题型:材料分析题

    Plants are very important. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals can get their food by eating plants and other animals. Man gets his food by eating plants and animals, too. So animals and man need plants to live. This is why there are so many plants around us.

There are two kinds of plants: flowering plants and non-flowering(无花) plants. Almost all the trees around us are flowers and fruit. Non-flowering plants don’t grow flowers. You can’t see many non-flowering plants around you.

If you look carefully at the plants around you, you’ll find that there are many kinds of plants. Some plants are very big and some very small. Most of them are green. We can live on the earth because of the plants around us.

小题1:Which of the following is the most important according to the passage?

A.Man.

B.Plants.

C.Animals.

D.Air, water, and sunlight.小题2: We need many plants around us because _______ .

A.plants can grow easily

B.plants are green

C.we can get what we need from plants

D.we like all kinds of plants小题3:There are ______ non-flowering plants than flowering plants around us.

A.much fewer

B.much more

C.much larger

D.much better小题4:Which of the following doesn’t come from a plant?

A.Basket.

B.Bread.

C.Cabbage.

D.Stone Forest小题5:The best title(标题)for this passage may be _________ .

A.Food from Plants

B.Plants Make Food

C.Man and Animals

D.Plants around us

题型:材料分析题

美国中期选举中,民主党成功保住对参议院的控制权,同时共和党“如愿”入主众议院,美国出现了民主党控制参议院和共和党控制众议院的“分裂国会”局面,这对奥巴马政府未来两年的执政将产生重要影响。“分裂国会”影响奥巴马政府执政的主要原因在于   [ ]

A.美国两党在一些具体议题上的政策和主张有差异    

B.美国利益集团对国家决策起决定性作用    

C.美国两院在意识形态、阶级基础方面有本质区别    

D.三权分立下行 * * 的行使受到国会的制衡

题型:材料分析题

女性,60岁,COPD30年,因感冒气急加重急诊入院。入院时血气:PaO250mmHg,pH7.32PaCO260mmHg,鼻导管吸氧(2L/min)1h后,病人嗜睡,难以唤醒,气道内分泌物很多,但难以排出,复查血气结果:PaO255mmHg,pH7.31,PaCO265mmHg,以下最合适的治疗选择是()。

A.提高吸氧浓度

B.改用面罩吸氧

C.以上都不是

D.气管插管

题型:材料分析题

下列抗结核药物,不属于杀菌剂的是()

A.利血平

B.异烟肼

C.吡嗪酰胺

D.乙胺丁醇

E.链霉素

题型:材料分析题

羊群效应

更多题库