题干

我国法律规定接受义务教育的对象是(    )

A:所有公民

B:所有未满18周岁的公民

C:广大青少年

D:适龄儿童和少年

上一题 下一题 0.0难度 选择题 更新时间:2016-10-13 07:08:23

答案(点此获取答案解析)

D

同类题1

 There are many colors in nature. But do you think that a color has weight? I think you'll say 6/no". But I'm afraid you are wrong. If you don't believe it, you may do a small experiment(实验).

  First, put two objects with the same weight into two boxes. Then cover the boxes.Third, wrap(包裹) one box with a red piece of paper, the other one with a white piece of paper. OK. Now hold the boxes with your hand one by one. It is certain that you will think the red one is a little heavier.

 Why do you think so? A scientist found that different colors have different weights in man's mind. That is to say, every color has its own weight in our mind.

 The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist say S07 That is because every color stands for (代表) a kind of light with a certain wavelength,(波长). It reaches our brain through sense organs

 According to this discovery, scientists say that people accept the colors they like, and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you'll be nervous or even get ill.  For example (例如) ,  you like blue and hate red.  If you stay in a room with red windows, wallpaper and furniture(家具) for two hours, you'll feel you have been there for four hours. But if the room is blue, you'll feel you have been there for only an hour.  And, if a person walks out of a blue room and into a red room, his temperature will rise.That means our body temperature will change with different colors.

同类题5

阅读材料,回答问题。

材料一:乾隆二十三年(1758年)正月发生了一次“霾灾”,数日雾霾不散,导致通惠河上的漕运停止,京城多处粮仓告急。乾隆皇帝除了派官员到天坛祭天外,还亲自率王公大臣在紫禁城太和殿前焚香祭天。光绪年间京城曾出现一次严重的“霾灾”,数日不散,慈禧太后也曾令人在紫禁城内“祭天驱霾”。而民间遇有“霾灾”出现时,人们多到龙王庙前拜求龙王“驱霾祈雨”,并在庄稼种植上采取相应的措施。如康熙五十四年(1715年)初春,出现了一次“霾灾”,京畿之农人“芸锄时令苗稍疏,预防风霾”。

——《古代北京“霾灾”的记载》

材料二:近代中国知识界较早就开始关注空气污染问题。当时的报刊对近代西方工业化过程中所发生的大气污染现象多有报道评论,并警醒国人:“各国人士,渐渐对这个问题加以注意。东京警察当局已于最近举行煤烟防止宣传,开始‘都市净化运动’了。”

近代以来政府和民间均采取了一定的措施(治理空气污染)。政府颁布一些条例、实施工厂检查,开展工厂安全运动、平民新村运动,改善城市基础设施等等,取得一定效果。1887年石印社的煤烟被周围居民视为公害,工部局向石印社提出警告,要求其采取增高烟囱等减轻污染措施。1933年12月,政府公布陆上交通管理规则,其中规定“汽车行驶时,不得泻放发出巨响或含有烟雾恶臭气体”。广州市政府制定颁行车辆肩舆交通规则,其中规定“车夫须常注意车机洁净。勿许机油飞烬,及放出秽气等弊”。济南市政府也颁布过取缔市区桐油煎熬的法规。

——《中国近代城市大气污染及治理》

材料三:1952年,处于急速发展期的英国伦敦,终于尝到了工业污染带来的苦果:l2月5日至10日,伦敦市内空气污染严重,导致4000人因呼吸道疾病等原因死亡,这被称为“伦敦烟雾事件”。事件的后果之一,就是促使英国政府制定了一系列的法规措施整治环境。1956年,英国政府颁布了《清洁空气法案》,这是世界上第一部空气污染防治法案。法律规定在伦敦城内的电厂都必须关闭,只能在大伦敦区重建。要求工业企业建造高大的烟囱,加强疏散大气污染物。……还包括要求大规模改造城市居民的传统炉灶,减少煤炭用量,逐步实现居民生活天然气化;冬季采取集中供暖。

——《启示录:1952,被雾霾扭转的英国》