4数字开头内容

暑假作业八年级历史内蒙古教育出版社答案 发布时间:2020-08-15 18:30:49

2016年暑假作业八年级历史内蒙古教育出版社答案,八年级,历史,内蒙古教育出版社
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从分别标有数字1、2、3、4的四张卡片中,一次同时抽2张,其和为5的概率是________. 发布时间:2020-08-15 18:27:22

从分别标有数字1、2、3、4的四张卡片中,一次同时抽2张,其和为5的概率是________.
网友回答解析分析:依据题意先用列表法或画树状图法分析所有等可能的出现结果,然后根据概率公式

吸烟有害健康.你知道吗,被动吸烟也大大危害着人类的健康.为此,联合国规定每年的5月31日为世界无烟日.为配合今年的“世界无烟日”宣传活动,小明和同学们在学校所在地区展 发布时间:2020-08-15 18:27:15

吸烟有害健康.你知道吗,被动吸烟也大大危害着人类的健康.为此,联合国规定每年的5月31日为世界无烟日.为配合今年的“世界无烟日”宣传活动,小明和同学们在学校所在地区展开了以“

下列关于加速度的说法中,正确的是A.加速度是表示物体速度变化快慢的物理量B.物体运动的速度越大,加速度越大C.v0>0,a<0,物体做加速运动D.v0<0,a<0,物 发布时间:2020-08-15 18:13:30

下列关于加速度的说法中,正确的是A.加速度是表示物体速度变化快慢的物理量B.物体运动的速度越大,加速度越大C.v0>0,a<0,物体做加速运动D.v0<0,a<0,物体做减速运动
网友回答A解析分析:速

根据图的经纬网判断正确的是A.A在B的南方B.C在B的北方C.D在C的西南方D.D在A的南方 发布时间:2020-08-15 15:38:50

根据图的经纬网判断正确的是A.A在B的南方B.C在B的北方C.D在C的西南方D.D在A的南方
网友回答B解析分析:根据经纬网确定点的位置,首先要通过经纬度的分布规律,确定东西经、南北纬

4月20日晚在中央电视台“情系玉树,大爱无疆--抗震救灾大型募捐活动特别节目”.据统计,这台募捐晚会共募得善款21.75亿元人民币.用科学记数法表示为________ 发布时间:2020-08-15 13:22:37

4月20日晚在中央电视台“情系玉树,大爱无疆--抗震救灾大型募捐活动特别节目”.据统计,这台募捐晚会共募得善款21.75亿元人民币.用科学记数法表示为________元人民币.
网友回答2.1

某固体物质可能由Na2SO4、NaCl、Na2CO3、NaOH中的一种或几种组成,现进行如下实验:试回答:(1)白色沉淀A的化学式为______,无色气体D的化学式为 发布时间:2020-08-15 13:05:40

某固体物质可能由Na2SO4、NaCl、Na2CO3、NaOH中的一种或几种组成,现进行如下实验:试回答:(1)白色沉淀A的化学式为______,无色气体D的化学式为______.无色气体D一般用______检验,该反

(1)计算|-2|+(-1)0-()-1-(-1)2011(2)化简. 发布时间:2020-08-15 13:05:39

(1)计算|-2|+(-1)0-()-1-(-1)2011(2)化简.
网友回答解:(1)|-2|+(-1)0-()-1-(-1)2011,=2+1-3+1,=1;(2),=,=,=.解析分析:(1)分别根据零指数幂,负指数幂的运算法则计算,然后根据实数的运算法则求得计算结果.(2)首先把

我国四大边缘海中纬度最低的是A.渤海B.黄海C.东海D.南海 发布时间:2020-08-15 13:03:54

我国四大边缘海中纬度最低的是A.渤海B.黄海C.东海D.南海
网友回答D解析分析:我国濒临的海洋自北向南依次为:渤海、黄海、东海、南海.解答:我国位于北半球,濒临的海洋自北向南依次

绝对值大于1而小于4的整数是________. 发布时间:2020-08-15 12:35:41

绝对值大于1而小于4的整数是________.
网友回答±2,±3解析分析:根据绝对值的性质写出即可.解答:绝对值大于1而小于4的整数是±2,±3.故

让一束光线垂直于平面镜入射,则反射光线将垂直镜面________,此时入射角为________度,反射角为________度. 发布时间:2020-08-15 10:45:22

让一束光线垂直于平面镜入射,则反射光线将垂直镜面________,此时入射角为________度,反射角为________度.
网友回答射出 0 0解析分析:要解决此题需要掌握光的反射定律的内

如图,是孝感市在城市改造中的沿市内主干道城站路修建的圆形休闲广场,圆心为O,半径为100m,其与城站路一边所在直线l相切于点M,A为上半圆弧上一点,过点A作l的垂线, 发布时间:2020-08-15 10:21:42

如图,是孝感市在城市改造中的沿市内主干道城站路修建的圆形休闲广场,圆心为O,半径为100m,其与城站路一边所在直线l相切于点M,A为上半圆弧上一点,过点A作l的垂线,垂足为B.市园林局计

小刚收集到一瓶浑浊的河水,他要模拟自来水厂的净水过程,最终制成蒸馏水.(1)操作①的名称是______,在实验室进行操作①需要用到的玻璃仪器有玻璃棒、______、_ 发布时间:2020-08-15 09:05:12

小刚收集到一瓶浑浊的河水,他要模拟自来水厂的净水过程,最终制成蒸馏水.(1)操作①的名称是______,在实验室进行操作①需要用到的玻璃仪器有玻璃棒、______、______,其中玻璃棒的作

二、图表式22(2010·山东新泰高三上开学考试)假如你叫李华,从某网站看到下面调查统计表,感触很深,从而决定写信给某英语报社,反映这一现实,并简要分析原因,呼吁教育部门和家长改变 发布时间:2020-08-15 03:12:44

二、图表式22(2010·山东新泰高三上开学考试)假如你叫李华,从某网站看到下面调查统计表,感触很深,从而决定写信给某英语报社,反映这一现实,并简要分析原因,呼吁教育部门和家长改变目

3(2010·吉林东北师大附中高三第一次摸底考试)2009年8月17日在德国柏林举行的世锦赛上,牙买加选手博尔特再次打破百米世界记录,再创佳绩。请根据以下要点向21st Centu 发布时间:2020-08-15 03:12:16

3(2010·吉林东北师大附中高三第一次摸底考试)2009年8月17日在德国柏林举行的世锦赛上,牙买加选手博尔特再次打破百米世界记录,再创佳绩。请根据以下要点向21st Century报刊投寄

Is this the girl whom I can turn for help? Is she good at this subject?A. toB. withC. inD. 发布时间:2020-08-15 03:11:30

Is this the girl whom I can turn for help? Is she good at this subject?A. toB. withC. inD. at
网友回答(答案→)A. toB. withC. inD. at解析:可联系答案网客服索取

---I’m afraid I must be off now .--- .A. No problemB. Never mindC. Step slowly D. See you 发布时间:2020-08-15 03:11:15

---I’m afraid I must be off now . --- . A. No problemB. Never mindC. Step slowly D. See you soon.
网友回答A. No problemB. Never mindC. Step slowly (答

10.—I hear Super Junior will sing at the New Theater.—Where did you ?A. put that upB. make 发布时间:2020-08-15 03:08:24

10.—I hear Super Junior will sing at the New Theater.—Where did you ?A. put that upB. make that upC. Take that upD. pick that up
网友回答A. put that upB. m

The report shows that we’re making some progress but we need to make greater efforts.A. t 发布时间:2020-08-15 03:04:42

The report shows that we’re making some progress but we need to make greater efforts.A. thatB. whetherC. whatD. why
网友回答(答案→)A. thatB. whetherC. wh

31.—The earthquake brought about a great loss to Chili.—.A. Of courseB. I agree with youC. 发布时间:2020-08-15 02:56:49

31.—The earthquake brought about a great loss to Chili.— .A. Of courseB. I agree with youC. That’s the caseD. It’s OK
网友回答A. Of courseB. I agree with

第Ⅱ卷(主观题共35分)四、书面表达(共两节,满分35分)第一节情景作文(20分)最近几年越来越多的大学生加入打工的队伍,请你结合下表,就这一现象写一篇短文。现象1.根据最近调查, 发布时间:2020-08-15 02:49:33

第Ⅱ卷(主观题共35分)四、书面表达(共两节,满分35分)第一节 情景作文(20分)最近几年越来越多的大学生加入打工的队伍,请你结合下表,就这一现象写一篇短文。现象1.根据最近调查,约25%的

It was an exciting moment for these football fans this year, for the first time in years 发布时间:2020-08-15 02:47:26

It was an exciting moment for these football fans this year, for the first time in years their team won the World Cup.A. thatB. whileC. whichD. when
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17.I’m a diet, since I put weight easily.A. in; onB. on; in C. in; inD. on; on 发布时间:2020-08-15 02:47:06

17.I’m a diet, since I put weight easily.A. in; onB. on; in C. in; inD. on; on
网友回答A. in; onB. on; in C. in; in(答案→)D. on; on解析:考查介词的用法

“Are you going to the super market?” “ No,.”A. I cycle thereB. I walk thereC. to the workD 发布时间:2020-08-15 02:44:50

“Are you going to the super market?” “ No, .”A. I cycle thereB. I walk thereC. to the workD. I’ve already been there
网友回答A. I cycle thereB. I walk t

22.—Have you heard today’s weather forecast?—Yes. Better weather is. We can expect an outi 发布时间:2020-08-15 02:43:29

22.—Have you heard today’s weather forecast?—Yes. Better weather is . We can expect an outing. A. in the wayB. by the wayC. in this wayD. on the way
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第二节阅读表达(共5小题;每小题2分,满分10分)In the United States, friends can be close, constant, intense, ge 发布时间:2020-08-15 02:43:29

第二节阅读表达(共5小题;每小题2分,满分10分)In the United States, friends can be close, constant, intense, generous, and real, yet fade away m a short time if ci

DIn only six days I lost seven pounds of weight. Two full inches in the first three days! 发布时间:2020-08-15 02:43:26

D In only six days I lost seven pounds of weight. Two full inches in the first three days! These are the kinds of statements used in magazine, newspaper,

25. ------- What’s that noise? --------- Oh, I forgot to tell you. The new machine .A. was 发布时间:2020-08-15 02:43:14

25. ------- What’s that noise? --------- Oh, I forgot to tell you. The new machine .A. was testedB. will be testedC. is being testedD. has been tested
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第三部分:阅读理解 (共20小题;每小题2分, 满分40分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。AThe Kindle is coming! Th 发布时间:2020-08-15 02:35:06

第三部分:阅读理解 (共20小题;每小题2分, 满分40分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。AThe Kindle is coming! The Kindle is coming!Amazon. co

30. – Why does the boss look worded?– Tom left the company a month ago and his work unfini 发布时间:2020-08-15 02:34:52

30. – Why does the boss look worded?– Tom left the company a month ago and his work unfinished ever since.A. has been leftB. was leftC. leftD. is leaving
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11. Nowadays,a large number of women,especially those who conicfromthe countryside,in the 发布时间:2020-08-15 02:33:49

11. Nowadays,a large number of women,especially those who conicfromthe countryside, in the clothing industry.A .is working B.works C.work D worked
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Are you really suggesting she this on purpose?A. doB. didC. doingD. would do 发布时间:2020-08-15 02:29:36

Are you really suggesting she this on purpose?A. doB. didC. doingD. would do
网友回答(答案→)A. doB. didC. doingD. would do解析:考查虚拟语气。suggest作“建

As long as we present in spreading scientific knowledge among the masses, all the strange 发布时间:2020-08-15 02:27:02

As long as we present in spreading scientific knowledge among the masses, all the strange beliefs are to go out of our life.A. necessaryB. importantC. diffi

After so long a walk, he was too further. A. tired for walk B. tire to walk C. tiring to 发布时间:2020-08-15 02:25:54

After so long a walk, he was too further. A. tired for walk B. tire to walk C. tiring to go D. tired to go
网友回答A. tired for walk B. tire to walk C. ti

--How often do you go to the library?--. A. In two days B. Every few days C. Each third da 发布时间:2020-08-15 02:24:35

--How often do you go to the library?-- . A. In two days B. Every few days C. Each third day D. Every a few days
网友回答A. In two days (答案→)B. Every few

单词拼写(共10小题;每小题1分,满分10分)根据下列句子及所给汉语注释,在句子右边的横线上写出各单词的正确形式.(每空一词)1. The m team was made up o 发布时间:2020-08-15 02:20:41

单词拼写(共10小题;每小题1分,满分10分)根据下列句子及所给汉语注释,在句子右边的横线上写出各单词的正确形式.(每空一词)1. The m team was made up of four doctors

---I have no ideahis proposal was turned down by the committee. ---Me, either.A. why it wa 发布时间:2020-08-15 02:19:55

---I have no idea his proposal was turned down by the committee. ---Me, either.A. why it was thatB. how was it thatC. was it that whyD. it was that how
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20 . They have madea rulein the room.A. this; not to smokeB. it; smokingC. it; to not s 发布时间:2020-08-15 02:18:46

20 . They have made a rule in the room.A. this; not to smokeB. it; smokingC. it; to not smokeD. it; not to smoke
网友回答A. this; not to smokeB. it;

26.Newly-developed materials for spaceships canextreme weather conditions.A. holdB. suppor 发布时间:2020-08-15 02:17:15

26.Newly-developed materials for spaceships can extreme weather conditions.A. holdB. supportC. standD. carry
网友回答A. holdB. support(答案→)C. standD. carry

29.In 1778, Banks was electedpresident ofRoyal Society,position he held for 42 years.A. /, 发布时间:2020-08-15 02:16:25

29.In 1778, Banks was elected president of Royal Society, position he held for 42 years.A. /, /, aB. /, the, aC. the, /, aD. the, the, the
网友回答A. /,

2. ---- English, as a living language, all the time.---- Right. Who knows what it will be 发布时间:2020-08-15 02:15:07

2. ---- English, as a living language, all the time.---- Right. Who knows what it will be like in the years to come?A. will changeB. is changingC. was chan

—Can I help you, sir?— Yes, please. I’d like a room with a for two nights, please.A viewB 发布时间:2020-08-15 02:13:57

—Can I help you, sir? — Yes, please. I’d like a room with a for two nights, please.A view B scene C scenery D sight
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Mary is crazy playing the piano. A. atB. inC. aboutD. of 发布时间:2020-08-15 02:10:48

Mary is crazy playing the piano. A. atB. inC. aboutD. of
网友回答A. atB. in(答案→)C. aboutD. of解析:考查介词用法。由短语Be crazy about doing sth. 做某事着

He insistedthe working site.A. to be sent to     B. being sent to C. on being sent to 发布时间:2020-08-15 02:10:07

He insisted the working site.A. to be sent to     B. being sent to C. on being sent to     D. that to be sent to
网友回答A. to be sent to     B.

He is honest man and now he is living in Belgium, European country.A. an; anB. a; anC. a 发布时间:2020-08-15 02:07:29

He is honest man and now he is living in Belgium, European country.A. an; anB. a; anC. an; aD. an; the
网友回答A. an; anB. a; an(答案→)C. an; aD. an;

I can't remember where I have put that book.Maybe they are which one is not correct.A. mi 发布时间:2020-08-15 02:05:00

I can't remember where I have put that book.Maybe they are which one is not correct.A. missedB. lostC. goneD. missing
网友回答(答案→)A. missedB. lostC. go

Don't worry about haven't arrived yet.A. whateverB. whoeverC. wheneverD. whomever 发布时间:2020-08-15 02:04:51

Don't worry about haven't arrived yet.A. whateverB. whoeverC. wheneverD. whomever
网友回答A. whatever(答案→)B. whoeverC. wheneverD. whomever解析:这是以whoe

My brother tried , but still he couldn't work out this maths problem.A. a great deal ofB. 发布时间:2020-08-15 02:03:05

My brother tried , but still he couldn't work out this maths problem.A. a great deal ofB. a great dealC. a number ofD. lots of
网友回答A. a great deal of(答

Marriage is still a popular institution in the United States, but divorce(离婚) is becoming_ 发布时间:2020-08-15 01:58:04

Marriage is still a popular institution in the United States, but divorce(离婚) is becoming_1_as“popular”.Most American people get married, _2_,at the present

In a time of social reform, people’s state of mind tends to keep with the rapid changes o 发布时间:2020-08-15 01:57:40

In a time of social reform, people’s state of mind tends to keep with the rapid changes of society.A. termsB. paceC. progressD. touch
网友回答A. terms(答