题干

下列关于北方地区的叙述,正确的是(    )

A:为半湿润半干旱的亚热带季风气候

B:年降水量多在800MM以上

C:7,8月降水集中,易出现洪涝灾害

D:冬季少雨,常出现冬旱

上一题 下一题 0.0难度 选择题 更新时间:2018-12-21 08:38:53

答案(点此获取答案解析)

C

同类题2

根据短文内容及首字母提示,填写所缺单词,使短文意思完整。每空限填一词。

    Lan Lan, a student of Grade Seven in Lushan, was taking a drawing class in a tent on April 23. Guess what she drew—a house with wings. When the teacher asked why she did so, Lan said if her house could f____ , it wouldn't fall down in an earthquake.

    Lan's hometown was hit by a s____earthquake on April 20. At least 196 people were killed and more than 11,000 were injured. Many people became homeless. Soldiers and doctors q____arrived in the area, saving people and rebuilding homes. Lots of money was sent there to help all those in need.

    Although we can't prevent (阻止) an earthquake from happening, we can use some methods to r____harm. During an earthquake, do not jump out of high buildings because it is very d____. Another method is to cover your head and neck u____a strong table or desk. If there is no shelter (躲避处) nearby, you can also stay by a wall, and cover your head and neck with your arms and hands. And then you must keep calm and stay there u____ the shaking stops.

    Japan is a c____ which lies on the earthquake belt (地震带) and it is very good at dealing with earthquakes. From a very young age, the Japanese are already taught how to survive (幸存) them. Students often receive earthquake training. Almost in every Japanese family you can find a survival kit (救生装备) with a flash-light, a radio, water and enough food for several days. This helps people to stay a____after an earthquake.

    "There should be more safety t____at schools in our country," said Xu Jiannong, an education expert in Beijing. There is no more truth than this when one's life is the most important of all.

同类题4

阅读下面文章,完成小题。
                                                                                             麻雀  赵丽宏
      对我来说,没有一种鸟比麻雀更亲近了。它们每天都活泼在我的视野中,有时在窗外的树上扑腾,有时就飞到我的窗台上溜达,这使我有机会近距离看它们。麻雀头大脖子短,褐色羽毛,形象并不美,但很可爱。只要活着,它们似乎没有一分钟停止活动,永远成群结队地在那里蹦蹦跳跳。
幼年时看过人类围剿麻雀的景象。那时,中国人把麻雀列为害鸟,全民共诛之,成千上万人对着天空呐喊,敲锣打鼓,可怜的麻雀在人们的讨伐声中惊惶乱飞,无处歇脚,最后精疲力竭,如中弹般从天空纷纷坠落,有些麻雀就撞死在墙头。我也曾敲打着面盆参与过围剿麻雀的战争,开始觉得好玩,但目睹麻雀们的死亡过程,幼小的心里充满了同情。还好,闹剧很快结束,麻雀们得到平反,它们在人类的世界中又重获生存的权利。少年时,我有过一次养麻雀的经历。将一只刚孵化出不久的小麻雀,从一个小小的粉红色肉球,喂养成一只羽毛丰满的麻雀,这是一个不简单的过程。为了给小麻雀寻找食物,我曾无数次爬到树上摘皮虫。喂食时,小麻雀仰起脑袋大张着黄口,发出急切的呼叫,我这才懂得了什么叫做“嗷嗷待哺”。在麻雀还没有真正学会飞翔时,我和它有过最美妙的相处。我将它扔到天上,它会拍打着翅膀飞回到我的手掌上。现在回想起来,那真是不可思议的景象。然而等它完全掌握了飞行的本领,就再也不甘心被我豢养。一次,我将它扔上天空,它展翅远去,消失在天空中,再也没有回来。那时,我也懂得了,对于这些成群结队在人类周围飞翔活动的小鸟来说,自由比什么都重要。
      上小学时,有一次正上课,有两只麻雀飞落到教室的窗台上,发出极其欢快的鸣叫,全班同学都被那兴奋婉转的鸣叫声吸引,从来没有听到麻雀这样叫过。窗台上的景象,也是以前没见过的,只见那两只麻雀拍打着翅膀交缠在一起,一会儿磨着嘴,一会儿互相攀骑,像是在打架,又像是在亲热。给我们上课的是一个年轻的女教师,她也停止了上课,看着窗外那两只麻雀,不知为什么,竟然脸色涨得通红。那两只麻雀把窗台当成了舞台和床,在几十双眼睛的注视下,它们不停地欢叫着舞蹈着,仿佛要没完没了纠缠下去。最后,是女教师走过来打开窗户,赶走了那两只麻雀。它们飞走后,就停落在旁边的屋顶上,从教室里虽然看不到它们,但它们的欢声依然随风飞扬,飘进每个人的耳朵。这一课老师讲的什么内容,已经没有一丝印象,而那两只麻雀春心荡漾的鸣叫和欢状,却清晰如昨。
      前些年,搬了新家,在书房装空调时,外墙留下一个洞,装修结束时,忘了将那洞填补掉。反正那洞和房间并不相通,便没有填没它。没想到这墙洞居然成为麻雀的家。每天早晚,可以看见它们飞进飞出,在洞口欢呼雀跃,有时还会飞上窗台,俨然成为我的邻居。在书房写作时,窗外麻雀们的啁啾是我耳中美妙的音乐。那时,家里养着一只芙蓉一只绣眼,笼子就挂在阳台上。每天早晨给鸟喂食时,便有麻雀飞来。芙蓉和绣眼吃食,总会把小米弄到阳台上,这些溅落的小米,就成为麻雀的早餐。
      来阳台作客的麻雀中,有一只麻雀蹦跳的动作很奇怪,节奏似乎比别的麻雀慢一点,离开时,总是最后一个起飞。仔细观察后才发现,这只麻雀,竟然只有一只脚。每天早晨,这只独脚麻雀一定会来,它在阳台上蹒跚觅食,虽然动作有点迟钝,但样子仍然活泼快乐。我不知道,它的独脚,是先天残缺,还是事故形成,拖着一只脚飞翔蹦跳觅食,是一件艰难的事情。麻雀的社会里没有残疾慈善组织会照顾它,为了生存,它必须付出比别的麻雀更多的精力。我养的芙蓉和绣眼先后飞走了,阳台上挂着空笼子。而那只独脚麻雀依然每天飞来,我在阳台上撒一些小米喂它,看它用一只脚在阳台上来回蹦跳啄食,心里充满了怜悯。独脚麻雀的孤身拜访,持续的日子很短,大约四五天之后,它便消失了踪迹,阳台上的小米再无法吸引它过来。它是找到了更好的觅食地点,所以放弃了我的阳台,还是遭遇灾祸,再也无法飞翔?我永远也无法知道。
      还好,书房外阳台上那个墙洞,依然是麻雀们的巢穴,我的耳畔,还是常常能听见麻雀欢快的啁啾。麻雀的鸣叫,已经成为我生活环境的一部分。它们的声音,远比城市里的人喊车啸要美妙得多。