【题目】《黄河妈妈》歌词写到“走出冰川的时候，你是那样的清亮，等你经过了……你就把那晶亮变成浑黄”。读歌词和黄河流域局部示意图，回答下列各题。
【1】“走出冰川的时候，你是那样的清亮……”此时黄河流淌在甲段，位于( )
A. 黄土高原 B. 内蒙古高原
C. 青藏高原 D. 华北平原
【2】地势阶梯分界线上的山脉有( )
A. ①和④ B. ②和④ C. ①和③ D. ②和③
【3】对图中各河段的描述正确的是( )
A. 甲处水流速度缓慢 B. 乙处江阔水深
C. 丙处没有支流 D. 丁处形成地上河
【答案】
【1】C
【2】A
【3】D
【解析】黄土高原位于我国北方地区，属于温带季风气候，受自然原因与人文原因的影响的影响，这里是世界上水土流失最严重的地区。
【1】由图可知，甲段位于黄河的上游发源地，是我国海拔最高的青藏高原，平均海拔在4000米以上，有“世界屋脊”称号，故选C。
【2】由图可知，图中①是祁连山，②是贺兰山，③是阴山山脉，④是太行山，其中祁连山是第一、第二阶梯的分界线，贺兰山和阴山是季风与非季风的分界线，太行山是第二、第三阶梯的分界线，故选A。
【3】由图可知，甲处处于河流发源地，河流流速快，乙河段河流狭窄；丙处是黄河支流最多的河段；丁处是黄河的下游河段，形成了“地上河”，故选D。
期末1卷素质教育评估卷系列答案科目：初中地理 来源： 题型：
【题目】A
Do you remember your dreams? Do people have the same dreams? Why do I dream?
There are many questions about dreams. We dream during the REM(快速眼动) stage of sleep. We have about five periods of REM sleep during the night. The first REM cycle(周期) lasts about 10 minutes. As the night goes on, the REM cycle gets longer. By early morning, the REM cycle can last up to 90 minutes. Usually, it is in this last REM cycle that we remember our dreams.
Dreams change as people age. People may have several dreams each night. Some are like films and usually in color. They come to us over and over again. That may be because the dreamer is worrying about something and trying to find the answer. Sometimes we wake up with a good feeling from a dream. But often we can’t remember the dreams clearly.
It is reported that too much dreaming is bad for our health. The more we sleep, the longer we dream. The mind is hard at work. That is why we may have a long sleep and still feel tired when we wake up.
Do you feel a little sleepy after lunch? Well, that’s normal. Your body naturally slows down then. What should you do about it? Don’t drink coffee, take a nap, instead. There are many advantages of a daily nap. First of all, you can remember things better and make fewer mistakes. Also, you can learn things more easily after taking a nap. A 20-minute nap can reduce your pressure. Finally, a nap can make you cheerful.
But, there are some simple rules you should follow about taking a nap. First, take a nap at noon, about eight hours after you wake up. In general, a 20-minute nap is the best. If you sleep longer, you may fall into a deep sleep. After waking up, you will feel worse. Also, you should set an alarm clock. That way, you can fully relax during the nap. You don’t have to keep looking at the clock so that you don’t oversleep. Now, next time you feel sleepy after lunch, don’t get stressed. Put your head down, close your eyes and take a nap.
【1】According to the article, which of the following is true?
A. People always ask questions in their dreams.
B. People never dream in their last REM cycle.
C. The first REM cycle is the shortest of the five.
D. It’s impossible for people to remember their dreams.
【2】According to the article, why do people sometimes have the same dream again and again?
A. Because they are worried about something.
B. Because they often watch interesting color films.
C. Because they want to remember the dream clearly.
D. Because other people ask them too many questions.
【3】The underlined word ＂nap＂ in Paragraph 5 most probably means ＂___________＂.
A. A long walk B. a kind of drink
C. a short sleep D. a deep sleep
【4】According to the article, which of the following is not an advantage of a daily nap?
A. We can run much
B. We can learn things more easily.
C. We can become happier.
D. We can remember things better.
【5】 According to the article, which of the following is true?
A. Dreaming is harmful to our health.
B. The longer we dream, the better we sleep.
C. We should fall into a deep sleep after lunch.
D. We’ll feel better after a 20-minute nap at noon.
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科目：初中地理 来源： 题型：
【题目】阅读有关地图，回答下列问题。
（1）读图A，造成我国东部油菜开花日期由南向北时间差异的主要影响因素是：___________ ___。
（2）读图B，图中A是___ _省，安徽省的简称是_____。
（3）读图C，武汉的气候为 气候(类型)，其气候特征是：
夏季__________ ___，冬季________ _____。
（4）读图B，归纳我国油菜集中产区主要分布特点 _____。该地区最主要的粮食作物是________，
（5）该地区发展农业生产的有利自然条件有：
________________________________________________。
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【题目】2016年1月1日《人口与计划生育法》修正案正式实施，“国家提倡一对夫妻生育两子女”，该项生育政策实施后，对中国人口发展带来的好处是
①减缓人口老龄化的进程
②提高人口素质
③保持合理的劳动力数量
④改变中国人口负增长现状
A．①②
B．①③
C．②③
D．②④
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