日本成人片在线_久久免费精品视频_国产午夜精品久久久久久免费视_校花撩起jk露出白色内裤国产精品_av影片免费在线观看_国产小视频在线看_最新av免费在线观看_99久久99久久精品国产片_欧美成人猛片aaaaaaa_蜜桃免费网站一区二区三区

The sunlight came in____________ the windows in the roof and lit up the whole room.

A. through        B. across        C. by hour         D. each hour

A


解析:

此句的意思是“陽光從房頂?shù)拇皯羯溥M(jìn)來。”through曲the window從窗戶射進(jìn)來。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語 來源:高二英語(下)習(xí)題精選北師大海威教育英語課題組 題型:050

閱讀理解

  From boyhood he had been interested in astronomy(天文學(xué)), and while at Cambridge he would sit up at night to watch the stars. But he was not satisfied with the telescopes of those days because they didn't show him a clear picture of things. At first he thought there must be something wrong with the lens. But no matter how hard he tried to improve the lens; the trouble was still there.

  This set Newton thinking. He began to study the nature of light and colors. In the end he found that sunlight, or white light, is actually made up of a row of colors. He counted seven colors in all. This was of course a great discovery. But Newton still wasn't satisfied His mind was busy with another problem. Before Newton's time, scientists had already discovered that the sun, not the earth, was the centre of the other planets moving round the sun. But they couldn't explain why this was so until Newton gave the answer.

  One autumn evening while Newton was sitting under an apple tree thinking over these problems, he saw the moon rise in the sky. Why, he asked himself, should the moon go round the earth, never leaving the same path? At that moment, he heard an apple drop from the tree. Why didn't it go sideways or fly up?

  There seemed to be only one reason:the earth was drawing it-that is the force of gravity. If a stone is tied to the end of a string and whirled around, it will fly round and round in circles because of the string. In the same way, the force of gravity, thought Newton, must be the force that keeps the moon going round the earth and the planets round the sun.

1.This passage mainly tells us ________.

[  ]

A.Newton gave the right answer to the making up of the sunlight

B.Newton found that the moon goes round the earth

C.how Newton made two of his greatest discoveries

D.why Newton made two of his greatest discoveries at home

2.Which of the following is NOT true according to the passage?

[  ]

A.Newton made only two discoveries in his lifetime.

B.Finding nothing wrong with the lens, Newton began to study the nature of light and colors.

C.Nobody could explain why the planets moved round the sun before Newton's time.

D.It was by chance that Newton discovered the force of gravity.

3.Give the right order of the events given in the passage.

a.Newton found that the sunlight is made up of a row of colors.

b.Newton wondered why the apples didn't go sideways.

c.Newton concluded that the force of gravity keeps the moon going round the earth.

d.Newton tried every means to improve the lens.

e.Newton counted the number of colors.

[  ]

A.e, d, c, a, b
B.e, a, c, b, d
C.d, a, e, b, c
D.d, e, a, b, c

4.Which of the following is nearest in meaning to “They couldn't explain why this was so until Newton gave the answer.”?

[  ]

A.Newton gave the answer because they couldn't explain why.

B.Newton couldn't explain why unless they gave the answer.

C.It was Newton who gave the answer.

D.Newton was the first to give the answer.

查看答案和解析>>

科目:高中英語 來源:2012-2013學(xué)年河北省正定中學(xué)高二第三次考試英語試卷(帶解析) 題型:單選題

Seeing the chemical ________ to the sunlight, Mr. Lee warned the workers to be careful when dealing with it.

A.to exposeB.exposingC.exposedD.being exposed

查看答案和解析>>

科目:高中英語 來源:2014屆黑龍江省高二上學(xué)期期末考試英語試卷(解析版) 題型:閱讀理解

Much of the water we use comes from snow. Melting snow provides water for rivers, electric power centers and agricultural crops. In the western United States, mountain snow provides up to 75% of all surface water supplies.

Snowfall helps to protect plants and some wild animals from cold, winter weather. Fresh snow is made largely of air trapped among the snow crystals. Because the air has trouble moving, the movement of heat is greatly reduced.

Snow also is known to influence the movement of sound waves. When there is fresh snow on the ground, the surface of the snow takes in, or absorbs, sound waves. However, snow can become hard and flat as it becomes older or if there have been strong winds. Then the snow's surface will help to send back sound waves. Under these conditions, sounds may seem clearer and travel farther.

Generally, the color of snow and ice appears white. This is because the light we see from the sun is white. Most natural materials take in some sunlight. This gives them their color. However, when light travels from air to snow, some light is sent back, or reflected. Snow crystals have many surfaces to reflect sunlight. Yet the snow does take in a little sunlight. It is this light that gives snow its white appearance.

Sometimes, snow or ice may appear to be blue. The blue light is the product of a long travel path through the snow or ice. In simple terms, think of snow or ice as a filter. A filter is designed to reject some substances, while permitting others to pass through. In the case of snow, all the light makes it through if the snow is only a centimeter thick. If it is a meter or more thick, however, blue light often can be seen.

1.How many functions of snow are discussed in the passage?

A.One             B.Two              C.Three            D.Four

2.Why does snowfall help to protect plants from cold?

A.Because snow crystals contain heat.

B.Because snow crystals have air in them.

C.Because snow crystals are easy to blow away.

D.Because snow crystals send out heat when melting.

3.It can be inferred that ______.

A.hard snow is better in protecting wild animals than fresh snow

B.fresh snow is better in sending sound waves than hard snow

C.fresh snow is better in taking in sound waves than hard snow

D.hard snow provides less water than fresh snow

4.The color of snow and ice appears white because snow crystals________.

A.send back none of the sunlight             B.send back all of the sunlight

C.take in most of the sunlight                D.take in some of the sunlight

 

查看答案和解析>>

科目:高中英語 來源:2011-2012學(xué)年四川南充高中高三第十六次月考英語試卷(解析版) 題型:完型填空

One family, which had emigrated from Japan and settled at the turn of the century near San Francisco, had established a business in which they grew roses and trucked them into San Francisco three mornings a week.

The other family was a naturalized(加入國籍的)family from Switzerland who also marketed roses, and   21   families became modestly successful,   22 their roses were known in the markets of San Francisco for their  23 vase-life.

For four decades the two families were neighbors, and the sons   24 the farms, but then on December 7, 1941, Japan   25   Pearl Harbor. Although the rest of the family members were American, the   26   of the Japanese family had never been naturalized. In the turmoil(動(dòng)亂) and the questions about internment camps(拘留營), his neighbor made it clear that, if   27  , he would look after his friend’s nursery(花圃). It was   28 each family had learned in church—Love the neighbor as thyself. “You would do  29 for us, ” he told his Japanese friend.

It was not long before the Japanese   30   was transported to a poor landscape in Granada, Colorado. The relocation center consisted of tar-paper-roofed barracks (兵營)  31 by barbed wire and armed guards.

A full year went by. Then two. Then three. While the   32 neighbors were in internment, their friends worked in the greenhouses, the  33   before school and on Saturdays, and the father's work often stretched to 16 and 17 hours. And then   34 , when the war in Europe had

  35 , the Japanese family packed up and   36  a train. They were going home.

What would they find? The family was   37 at the train station by their neighbors, and when they got to their home, the whole Japanese family stared.. There was the nursery, complete, clean and shining in the sunlight, neat, prosperous and healthy.

So was the balance of the bank passbook   38 to the Japanese father. And the house was  39 as clean and welcoming as the nursery.

And there on the dining room   40  was one perfect red rosebud, just waiting to unfold- the gift of one neighbor to another.

1.

A.each

B.both

C.a(chǎn)ll

D.two

 

2.

A.a(chǎn)s

B.if

C.unless

D.though

 

3.

A.short

B.perfect

C.long

D.important

 

4.

A.took over

B.dealt with

C.watched out

D.handed over

 

5.

A.a(chǎn)chieved

B.battled

C.controlled

D.a(chǎn)ttacked

 

6.

A.children

B.members

C.father

D.girls

 

7.

A.possibility

B.necessary

C.likely

D.possible

 

8.

A.everything

B.a(chǎn)nything

C.nothing

D.something

 

9.

A.the same

B.similarly

C.familiar

D.the similar

 

10.

A.father

B.family

C.neighbors

D.mother

 

11.

A.surrounded

B.covered

C.watched

D.guarded

 

12.

A.Swiss

B.Swede

C.naturalized

D.Japanese

 

13.

A.members

B.girls

C.children

D.boys

 

14.

A.sometime

B.some day

C.one time

D.one day

 

15.

A.completed

B.ended

C.started

D.died

 

16.

A.entered

B.got

C.boarded

D.reached

 

17.

A.met

B.seen

C.received

D.a(chǎn)ccepted

 

18.

A.referred

B.devoted

C.prepared

D.handed

 

19.

A.right

B.quite

C.just

D.rather

 

20.

A.chair

B.table

C.floor

D.ground

 

查看答案和解析>>

科目:高中英語 來源:2010年江西省宜春市高一下學(xué)期第一次月考英語卷 題型:單詞拼寫

閱讀下面句子,掌握其大意,并根據(jù)所給首字母的提示,在標(biāo)有題號(hào)的右邊橫線上寫出一個(gè)英語單詞的完整、正確形式,句子通順有意義。

76. To succeed, we must c___________talent with working hard.

77. Children are always full of c_______; they want to know everything.

78. The boy lifted the heavy stone with all his s_______.

79. Working does good to our health. That is , Everyone b_______ a lot from working.

80. The speed of cars and trucks is l_____ to 30 kilometers per hour in large cities.

81. Does it helpful to d________ your sadness in wine?

82. I’m sorry, but I didn’t mean to keep you waiting here for a long time. Can you [來源:]

f ______ me?

83. The teacher asked the boy what a________ for his absence last night.

84. If the sunlight is b       out, it will take more time for the clothes to dry.

85.On Tomb-sweeping Day, people go to clean gaves and light incense in m______ of their ancestors.

 

查看答案和解析>>

同步練習(xí)冊(cè)答案
亚洲久久久久| 超碰精品一区二区三区乱码| 色婷婷精品大视频在线蜜桃视频| 国产精品视频九色porn| 99久久综合狠狠综合久久| 久久成人麻豆午夜电影| 先锋a资源在线看亚洲| 欧美日韩影院| 欧美成人直播| 日韩在线观看| 久久亚洲国产| 国产一区二区三区天码| 夜色77av精品影院| 欧美精品密入口播放| 97精品久久| 国产厕拍一区| 国产亚洲精品美女久久| 亚洲一区二区电影| 在线日韩成人| 国产精品对白久久久久粗| 少妇精品在线| 欧美大胆视频| 欧美日韩激情| 久久精品亚洲人成影院| 欧美网站在线| 亚洲日产国产精品| 免费看亚洲片| 激情深爱一区二区| 国产主播一区二区| 丰满白嫩尤物一区二区| 久久综合九色综合97婷婷女人| 成人免费观看视频| 久久青草欧美一区二区三区| 国产人久久人人人人爽| 亚洲日本乱码在线观看| 亚洲国产精品一区二区久久恐怖片 | 日韩欧美国产另类| 在线视频 中文字幕| 国产男男gay网站| 亚洲精品网站在线| 97在线观看免费观看| 中文字幕在线视频不卡| 国产露出视频在线观看| av在线free| 九九精品调教| 成人四虎影院| 婷婷综合福利| 在线中文字幕亚洲| 久久精品一区二区国产| 国产精品一区二区男女羞羞无遮挡| 国产99久久久国产精品潘金 | 亚洲一级一区| 久久精品国产999大香线蕉| 成a人片国产精品| 中文字幕精品三区| 精品美女久久久久久免费| 欧美日韩在线免费视频| 精品一区二区电影| 欧美激情18p| 91在线视频精品| 视频一区三区| 熟女人妇 成熟妇女系列视频| www.色.com| 国产美女福利视频| 波多野结衣av无码| 色播视频在线观看| 污片在线免费观看| 免费一级欧美在线大片| 日韩欧美字幕| 蜜桃精品在线观看| 欧美激情在线观看视频免费| 欧美性少妇18aaaa视频| 亚洲精品成人网| 国内免费精品永久在线视频| 97中文在线| 成人在线国产视频| 欧美日韩人妻精品一区在线| √天堂中文官网8在线| 国产毛片一区二区三区va在线| 色综合888| 国产精品专区免费| 精品少妇av| 蜜臀av一区二区在线观看| 国产欧美一区二区精品忘忧草 | 日韩 欧美 综合| 亚洲国产精品视频在线| av在线导航| 女同久久另类99精品国产| 亚洲精品麻豆| 久久伊人蜜桃av一区二区| 色一情一伦一子一伦一区| 亚洲网站视频福利| 国产日韩一区在线| 日本大片免费看| 毛茸茸free性熟hd| 国产精品久久久久久久久久精爆| 亚洲色图另类色图| 九七影院97影院理论片久久| 日韩欧美久久| 成人在线免费观看网站| 美女免费视频一区二区| 中文字幕亚洲综合久久菠萝蜜| 欧美日韩视频在线第一区| 久久视频免费观看| 国产午夜精品在线| 国产精品视频黄色| 欧美成欧美va| 影音先锋另类| 成人污污www网站免费丝瓜| 亚洲天堂激情| 一区二区中文视频| 亚洲韩国日本中文字幕| 国产日产欧美a一级在线| 中文字幕无码精品亚洲资源网久久| 熟女人妻在线视频| av网站免费播放| 123区在线| 中文字幕一区二区三区乱码图片 | 精品99一区二区| 国产精品久在线观看| av免费看网址| 国产人妻精品一区二区三区不卡| 香蕉人妻av久久久久天天| 韩国女主播一区二区| 亚洲激情网站| 亚洲最快最全在线视频| 中文字幕欧美精品在线| 免费看成人片| 疯狂揉花蒂控制高潮h| 亚洲国产成人精品一区二区三区| 在线观看福利电影| 一区二区三区导航| 亚洲一区二区高清| 欧美老少做受xxxx高潮| 一区二区视频在线播放| 亚洲一区二区自偷自拍| 亚洲av电影一区| 精品国产黄a∨片高清在线| 久久久精品五月天| 懂色av影视一区二区三区| 久久久久久久网站| 无码专区aaaaaa免费视频| 久草视频在线资源| 福利影院在线看| 国产成人77亚洲精品www| 午夜在线播放视频欧美| 亚洲伊人色欲综合网| 久久成人18免费网站| 在线播放 亚洲| 欧美 日韩 国产 一区二区三区| 色在线免费视频| 伊人久久大香线蕉| 欧美激情中文字幕一区二区| 综合国产在线观看| 一区中文字幕在线观看| 午夜写真片福利电影网| 免费观看在线黄色网| 你懂的一区二区| 亚洲国产裸拍裸体视频在线观看乱了| 欧美精品18videos性欧| 国自产拍偷拍精品啪啪一区二区| 自拍偷拍欧美亚洲| 在线毛片观看| 另类小说综合欧美亚洲| 91精品国产91热久久久做人人| 91在线高清视频| 99精品一区二区三区无码吞精| 亚洲欧洲国产综合| 九九综合久久| 亚洲一区影音先锋| 国产成人精品日本亚洲专区61| 在线黄色免费观看| 粉嫩小泬无遮挡久久久久久| 欧美巨大xxxx| 亚洲免费在线视频| 国产精品jizz在线观看麻豆| 日本wwww色| 男女网站在线观看| 欧美久色视频| 欧美日韩一区二区三区免费看| 98国产高清一区| 亚洲色图27p| 国产在线xxx| 久久国产欧美日韩精品| 精品在线小视频| 肉大捧一出免费观看网站在线播放 | 精品国产亚洲一区二区三区大结局| 国产91精品一区二区麻豆亚洲| 亚洲男子天堂网| 欧美一级欧美一级| 国内老熟妇对白hdxxxx| 精品国产aⅴ| 色综合久久中文综合久久97| 国产精品theporn88| 五月天av网站| 波多野结衣久久精品| 成人综合在线观看| 欧美激情a在线| 国产大学生av| 在线免费观看黄色| 日韩一区精品视频| 国产亚洲激情在线| 亚洲人成无码www久久久| 色欲av永久无码精品无码蜜桃| 国产精品久久久久久久久久10秀 | 在线观看毛片网站| 久久夜色电影| 亚洲成国产人片在线观看| 97人人模人人爽人人少妇| 成人在线观看高清| 国内自拍亚洲| 亚洲视频一区在线观看| 成人精品久久av网站| 国产一区二区三区视频播放| 欧美动物xxx| 国产精品电影一区二区三区| 成人网中文字幕| 久久99久久久| 亚洲不卡在线| 色婷婷综合久色| 一级二级三级欧美| 国产麻豆免费视频| 午夜精品久久久久99热蜜桃导演 | 免费国产一区二区| 中文字幕第31页| wwwwww.色| 91精品国产乱码久久久| 精品国产乱码久久久久久1区2匹| 欧美视频第二页| mm131午夜| 毛片在线网址播放| 老**午夜毛片一区二区三区| 日韩在线播放一区| 国产精品果冻传媒| 深夜在线视频| 中文字幕亚洲欧美在线不卡| 亚洲自拍偷拍视频| 天干夜夜爽爽日日日日| 欧美少妇xxxx| 亚洲第一网站男人都懂| 免费看黄色一级大片| 黄色精品在线观看| 久久久精品日韩欧美| 91久久嫩草影院一区二区| 精品无码免费视频| 精品国产中文字幕第一页| 日韩欧美黄色影院| 在线观看免费视频高清游戏推荐| 黄网站免费在线播放| 91丨porny丨国产入口| 亚洲一区二区三区久久| 中日韩av在线| 黄色欧美日韩| 久久亚洲国产精品| 91视频在线网站| 超碰精品在线观看| 欧美一区永久视频免费观看| www日韩视频| 欧美狂野激情性xxxx在线观| 国产人妻精品一区二区三区| 亚洲激情另类| 欧美国产日韩中文字幕在线| 特黄一区二区三区| 色天下一区二区三区| 欧美r级在线观看| 99精品视频国产| 中文字幕在线视频播放| 久久亚洲资源| 一区二区三区资源| 亚洲欧美日韩不卡| 国产福利小视频在线| 久久只精品国产| 欧美重口乱码一区二区| 色婷婷综合缴情免费观看| 国产成人精品免费在线| 亚洲最大福利视频网站| 国产精品无码AV| 日本不卡123| 国产精品久久久久7777婷婷| 在线观看污污网站| 国产日韩欧美| 国产成人精品999| 亚洲精品一区二区二区| 久久美女性网| 国产精品久久久久9999| 在线观看日批视频| 久久综合婷婷| 亚洲自拍偷拍福利| 丰满少妇高潮在线观看| 国产成人午夜99999| 国产成人一区二区三区免费看| 蜜桃视频在线观看www| 福利一区福利二区| 久久久影院一区二区三区| 中文字幕在线资源| 国产欧美日韩亚州综合 | 成人h猎奇视频网站| 7777久久亚洲中文字幕| 极品少妇xxxx精品少妇| 国产精品区一区| 欧美日韩影视| 亚洲精品乱码久久久久| 亚洲熟妇无码另类久久久| 18video性欧美19sex高清| 色婷婷亚洲一区二区三区| 日韩va在线观看| 日韩视频一区二区三区四区| 亚洲精品在线不卡| 国产97免费视频| 在线观看日韩av电影| 国产精品日韩精品| 天堂中文网在线| 国产欧美一区二区三区在线老狼 | 中文字幕 91| 欧美中文高清| 日韩中文字幕在线播放| 久久99精品波多结衣一区| 日本91福利区| 精品欧美一区二区在线观看视频| 青青青草原在线| 亚洲午夜在线电影| 欧美性受xxxxxx黑人xyx性爽| 日韩在线成人| 欧美老女人性生活| 国产精品xxxxxx| 国产成人在线观看| 在线无限看免费粉色视频| а√在线中文在线新版| 69堂亚洲精品首页| 亚洲ⅴ国产v天堂a无码二区| 亚洲激情亚洲| 超碰97在线播放| 天堂地址在线www| 欧美日韩一区二区三区免费看| 大黑人交xxx极品hd| 欧美另类女人| 国产成人亚洲欧美| 成年人网站在线| 日韩三级在线免费观看| 精品国产欧美日韩不卡在线观看| 在线亚洲国产精品网站| 含羞草久久爱69一区| 在线视频国产区| 日韩欧美另类在线| 色播视频在线播放| 成人一级视频在线观看| 99久久免费观看| 成人亚洲精品| 久久人人爽人人爽人人片av高清| 成人毛片在线精品国产| 亚洲欧美日韩人成在线播放| www.偷拍.com| 欧美+日本+国产+在线a∨观看| 3d蒂法精品啪啪一区二区免费| 日本高清视频在线播放| 91精品国产综合久久婷婷香蕉| 国产女人18水真多毛片18精品| 久久国产尿小便嘘嘘| 女同性恋一区二区| 亚洲国产aⅴ精品一区二区| 久久久久久久久久久久久久久久久久av| 国产精品www在线观看| 伊人久久精品| 日韩在线免费观看视频| www日本在线| 亚洲成a人v欧美综合天堂| 亚洲一区二区三区日韩| 蜜臀av性久久久久蜜臀aⅴ四虎| 日本丰满少妇黄大片在线观看| 不卡精品视频| 日本欧美一级片| 成人全视频高清免费观看| 日韩午夜激情av| 国产乡下妇女三片| 亚洲色图一区二区| av在线网站观看| 老司机精品视频一区二区三区| 国产成人永久免费视频| 色爱综合av| 99在线观看| 原纱央莉成人av片| 欧美xxxx14xxxxx性爽| 91网页版在线登录入口| 欧美亚洲国产一区二区三区va| 国产在线视频99| 国产亚洲综合色| av网站有哪些| 国产一区福利在线| 99热手机在线| 在线视频观看日韩| 久久久久久久免费视频| 亚洲桃色综合影院| 国产精品yjizz| 国产精品高潮久久| 国产精品678| 国产桃色电影在线播放| 精品综合久久久久久97| 毛片免费在线播放| 亚洲欧洲偷拍精品| 网址你懂得在线观看|