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

精英家教網 > 高中地理 > 題目詳情

【題目】 短文改錯共10小題;每小題l分,滿分10分

假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(\)劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:

1. 每處錯誤及其修改均僅限一詞;

2. 只允許修改10處,多者(從第11處起)不計分。

Last Sunday, my father go to see a film. But in our surprise, he came back soon. He told us about the funny thing what had happened. He was sitting in his seat while a woman came to her and said the seat was hers. So they looked at their tickets careful, only to find the seats were the same while the color were different. After while, my father apologized to the woman, saying, "Sorry, I make a mistake." The fact was that his ticket found out under the glass on his desk was for the film a month ago.

【答案】

Last Sunday, my father to see a film. But our surprise, he came back soon. He told us about the funny thing had happened. He was sitting in his seat a woman came to and said the seat was hers. So they looked at their tickets , only to find the seats were the same while the were different. After while, my father apologized to the woman, saying, "Sorry, I a mistake." The fact was that his ticket found under the glass on his desk was for the film a month ago.

【解析】

第一處:gowent "上周日"是過去時間,故go改成went。

第二處:into to our surprise"令我們驚訝的是",為固定表達,故in改成to。

第三處:whatthat 句意"電影院發生的有趣的事情",這是定語從句,先行詞是thing,定語從句中缺少主語,用that引導定語從句。

第四處:whilewhen 句意:他正坐在座位上,這時一個婦女過來了。while引導時間狀語從句,與時間段連用;when引導時間狀語從句,時間點連用,was doing sth. when…某人正在做某事這時……,為固定搭配。

第五處:herhim 一個婦女朝他走過來,這里的"他"是指爸爸,故her改成him。

第六處:carefulcarefully 他們很驚訝,所以仔細看了彼此的票。修飾動詞用副詞carefully。

第七處:colorcolors 他們的票顏色不同,要用復數形式,故用colors。

第八處:while前加a after a while"過了一會兒",是固定短語。

第九處:makemade 此處是表示爸爸之前犯了錯誤,因此用過去時。

第十處:去掉out find"找到",強調結果。find out"查明,弄清"。他的票是在桌子上的玻璃下"被找到"的,用found作his ticket的后置定語表示被動和完成。

練習冊系列答案
相關習題

科目:高中地理 來源: 題型:

【題目】閱讀理解

閱讀下列短文,從每題所給的四個選項(A、B、C和D)中,選出最佳選項。

If the crust (外殼) of the earth were not pretty solid (堅固的), it would be shaking about and moving up and down frequently. However, there are places in the rocks of the earth’s crust where it isn’t strongly held together—where faults exist. Along the faults, one rock might push against another with great force. The energy is changed to vibration in the rocks, so they begin to shake and we have an earthquake!

The most famous one in North America was the San Francisco earthquake of 1906. Seven hundred people died and property (財產) damage amounted to about $425,000,000.The greatest destruction came from the fires that followed the quake.

One of the most famous earthquakes in Europe took place in Lisbon, Portugal, in 1755. The city was destroyed and at least thirty thousand people were killed. In 1908, in Calabria and Sicily, a quake killed about seventyfive thousand people. In 1915, in central Italy, hundreds of towns and villages were damaged and thirty thousand people were killed.

Two great earthquakes that caused great damage in Asia took place in Tokyo, Japan, and in Gansu Province in China. The Tokyo quake of 1923 killed more than one hundred thousand people and destroyed the city and the city of Yokohama, too. The Chinese quake in 1920 covered more than three hundred square miles and killed about two hundred thousand people.

【1】The first paragraph mainly tells us ________.

A. where earthquakes happen

B. how earthquakes happen

C. the damage caused by earthquakes

D. famous earthquakes in the world

【2】The underlined word “vibration” in the first paragraph probably means “_______”.

A. shaking B. force C. energy D. losing

【3】Which of the following earthquakes killed the most people?

A. The San Francisco earthquake.

B. The earthquake in Lisbon, Portugal.

C. The earthquake in Calabria and Sicily.

D. The earthquake in central Italy.

【4】According to the passage, we can learn that ________.

A. the earth’s crust in Europe is weaker than that in other places

B. there were 75,000 people killed in the San Francisco earthquake

C. the city of Yokohama was not greatly influenced by the Tokyo quake

D. the fires following the San Francisco earthquake caused more damage than the earthquake did

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】短文改錯。

假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(),并在其下面寫出該加的詞。

刪除:把多余的詞用(\)劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:1. 每處錯誤及其修改均僅限一詞;

2. 只允許修改10處,多者(從第11處起)不計分。

Dear Jane,

It is four days since mother receives the operation. She is feeling much more better. The doctors told me the operation was successful, but because her old age she had to stay in hospital for other two weeks. The doctors also say it was quite necessary for him to do so. We expect to get a full report in two and three days. Please tell the good news to the rest of the family as soon as possible. You needn’t come here. Im able to look at mother by myself. You can send some flower to her. She will feel very happily.

Yours,

Mary

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】Want to improve your writing skills? New Writing South is directing the way!

·Towner Writer Squad (班)for kids aged 13-17

Led by comedy and TV writer, Marian Kilpatrick, Towner Writer Squad will meet once a month at the contemporary art museum for 11 months, starting 12 October, 2014.

The FREE squad sessions will include introductions to a wide range of writing styles, from poetry to play writing and lyrics (抒情詩)to flash fiction, to support the development of young writers.

Application & Selection

If you would like to apply to be part of the Towner Writer Squad, please send a sample piece of your writing (about 500 words), responding to the titleLUNCH,with your name, age, address and e-mail address to: debo@newwritingsouth.com.

Once all applications are in, com you will be invited to an open selection event on 17 September,4-5pm, at the gallery of Towner. This will be an informal opportunity to meet the Squad Leader, Squad Associate and other young people.

You will also have a chance to get to know the fantastic gallery space and get a taste of what’s to come.

Deadline for applications: 8 September, 2014

For further information go to: facebook.com/towner or towner.org.uk or newwritingsouth.com

Any questions 一 feel free to send your e-mail to Towner Writer Squad Associate: whame@towner.gov.uk

·Beginner Writing Project for kids aged 10-13

Due to popular demand, a writing project will be started for eager beginners.

Start time: 6 September, 2014

Meet every other Saturday,2-4pm, at the Towner Study Centre.

Study and write at your own pace 一 you do not have to rush 一 as you have a year to go through the project. Practise under the guidance of some experienced writers and teachers who can help you with basic writing skills. Most importantly, build confidence and have fun while writing!

No previous experience or special background is required. Many others have been successful this way. If they can do it, why can’t you?

Fee: 179

For more information go to: newtowner.org.uk or generate.org.uk

【1】 Towner Writer Squad will be started _______.

A. to train comedy and TV writers

B. to explore the fantastic gallery space

C. to introduce a contemporary art museum

D. to promote the development of young writers

【2】 To join the Writer Squad,each applicant should first _______.

A. provide a piece of their writing

B. meet the Writer Squad Leader

C. offer their family information

D. complete an application form

【3】 Applications for the Writer Squad should be e-mailed no later than _______.

A. 6 September, 2014

B. 8 September, 2014

C. 17 September, 2014

D. 12 October, 2014

【4】 What is most important for the beginners?

A. Practising as much as possible.

B. Gaining confidence and having fun.

C. Studying and writing at their own pace.

D. Learning skills from writers and teachers.

【5】More information about Beginner Writing Project can be found at _______.

A. facebook.com/towner

B. newwritingsouth.com

C. newtowner.org.uk

D. towner.org.uk

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】短文改錯(每小題1分,滿分10分)

假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏詞符號(),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(/)劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:

1. 每處錯誤及其修改均僅限一詞;

2. 只允許修改10處,多者(從第11處起)不計分。

As students, all of us will be faced with a problem after passed the college entrance examination. Should we choose a good major and a good university first? Here are some different ideas. Some more prefer to choose a major first so that they can learn they are interested in. On this way they can put their hearts into study and got their favorite jobs in the future. Other believe that the environment is important to ones develop and that graduates from key universities are more likely to find good jobs. As far as Im concerning, maybe the choice should be a good university if we cant obtain all.

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】 短文改錯(每小題1分,滿分10分)

假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏詞符號(),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(/)劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:

1. 每處錯誤及其修改均僅限一詞;

2. 只允許修改10處,多者(從第11處起)不計分。

Attention, please, everyone! I have anything to tell you. We will pay a visit to the History Museum this Sunday. Both of us should arrive in the school gate before 8:00. We will set off at 8:10 by the bus together. At about 8:40 we’ll visit the museum followed a guide. At about 11:00 the visit will be over, but we plan to return at about 11:10. The total cost was 20 yuan. Everyone should hand in the money to me before Friday. Don’t forget wear your school uniforms on Sunday. And everyone need to write a composition after the visit. Hope you have a better time.

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】短文改錯(共10小題;每小題l分,滿分10分)

假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處,每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(\)劃掉。

修改:在錯的詞下畫一橫線,并在該詞下面寫出修改后的詞。

注意:

1. 每處錯誤及其修改均限一詞;

2. 只允許修改10處,多者(從第11處起)不計分。

I start working part-time at Pizza Hut in December 1989, where I was a freshman in a high school. The large number of parents in my small town encouraged teenagers work in the service industry after school and on the weekend. Much of my closest friends also worked at Pizza Hut and our wonderful memories was made under that red roof. All new employees started by wash dishes and busing tables original. If they proved their ability to do something well in difficult circumstance, they would learn to make pizzas, to cut and serve for them, and to take orders.

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】如圖所示,已知平行板電容器兩極板間距離d=4 mm,充電后兩極板電勢差為120 VA板帶正電,若它的電容為3 μF,且P到A板距離為1 mm求:

1個極板的帶電荷量;

2一個電子在P點具有的電勢能;

3一個電子從B板出發到A板獲得的動能;

4兩板間的電場強度

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】為判斷線圈繞向,可將靈敏電流計G與線圈L連接,如圖所示。已知線圈由a端開始繞至b端;當電流從電流計G左端流入時,指針向左偏轉。

1將磁鐵N極向下從線圈上方豎直插入L時,發現指針向左偏轉。俯視線圈,其繞向為_____選填“順時針”或“逆時針”

2當條形磁鐵從圖中的虛線位置向右遠離L時,指針向右偏轉。俯視線圈,其繞向為______選填“順時針”或“逆時針”

查看答案和解析>>

同步練習冊答案
天天综合色天天| 日韩一级在线免费观看| 少妇献身老头系列| 国产黄色美女视频| 日本欧美一区| 99精品热视频只有精品10| 国产欧美日韩亚州综合 | 国产亚洲一区二区手机在线观看| 亚洲草久电影| 亚洲一区中文日韩| 伦理中文字幕亚洲| 国产在线视频在线| 亚洲精品国产第一综合99久久 | 亚洲视频1区2区| 欧美成人免费va影院高清| 黄色www在线观看| 天天色天天综合| 都市激情在线视频| 亚洲天堂日韩在线| 亚洲精品免费播放| 清纯唯美亚洲激情| 中日韩av在线播放| av女优在线播放| 青青草原成人| 久久伊人成人网| 日本在线啊啊| 一级片一级片一级片| 欧美新色视频| 亚洲欧洲视频| 精品国产91乱码一区二区三区| 成人精品一二区| 国产人与禽zoz0性伦| 麻豆av在线免费观看| 国精品**一区二区三区在线蜜桃| 亚洲二区在线播放视频| 国产欧美日韩在线一区二区| 性感女国产在线| 国产一区二区三区日韩| 一本色道久久综合狠狠躁篇的优点| 色涩成人影视在线播放| 在线观看中文字幕网站| 国产精品中文字幕亚洲欧美| 精品国产电影一区| 精品一区二区国产| 69亚洲精品久久久蜜桃小说| 亚洲网址在线观看| 天天综合色天天综合| 日本10禁啪啪无遮挡免费一区二区| 欧美一级视频免费观看| 三级欧美日韩| 国产在线综合视频| 黄色直播在线| 内射无码专区久久亚洲| 精品一区av| 在线一区二区视频| 国产日韩欧美大片| 校园春色欧美| 福利电影一区二区三区| 国产精品久久久久久久久久尿| 久久五月天综合| 性日韩欧美在线视频| 久久只有这里有精品| 日韩av福利| 色狠狠色噜噜噜综合网| 久久中文精品| 亚洲网站啪啪| 久久久久国产精品| 亚洲男人7777| 亚洲 欧美 日韩在线| 香蕉久久久久久| 欧美大片日本大片免费观看| 无需播放器的av| sm久久捆绑调教精品一区| 久久久久蜜桃| 亚洲国产精品久久久久久| 伊人色在线视频| 国产精品久久久久久妇女| 国产精品一级| 国产一区二区av| 97在线观看免费高| 在线男人天堂| 欧美美女喷水视频| 一本色道久久综合亚洲精品图片 | 国产精品成人网站| 亚洲av片一区二区三区| 精品在线免费视频| 91精品国产自产在线观看永久| 日韩av黄色片| 噜噜噜在线观看播放视频| 国产日韩视频| 国产999精品久久久影片官网| 杨幂一区二区国产精品| 精品久久国产视频| 午夜国产精品视频免费体验区| 成人黄色综合网站| 国产精品一区二区三区免费视频 | 久久久久久夜精品精品免费| 9色视频在线观看| 51一区二区三区| 在线中文字幕日韩| 久久综合九色综合久99| 久久精品国产亚洲a∨麻豆| 亚洲在线视频免费观看| 老司机久久精品| 精品美女视频| 亚洲在线免费观看| 免费网站成人| 亚洲高清不卡av| 亚洲图片在线视频| 成人国产电影网| 99免费视频观看| 欧美精品尤物在线观看| 一本到不卡免费一区二区| 日本成人中文字幕在线| 精品国产欧美日韩| 91在线视频导航| 99在线视频观看| 日韩av一区在线观看| 国产又黄又猛又爽| 亚洲午夜精品一区二区三区他趣| 懂色av粉嫩av蜜乳av| 日本aⅴ亚洲精品中文乱码| 福利在线小视频| 欧美精品第一区| 久久久久久国产精品mv| av漫画在线观看| 亚洲专区免费| 99re资源| 色呦呦在线观看视频| 色偷偷噜噜噜亚洲男人| 午夜伦全在线观看| 日韩精品一区二区三区在线| 少妇高潮在线观看| 久久青草欧美一区二区三区| 九九热免费在线观看| 日韩av专区| 久久久一本精品99久久精品66| 污片视频在线免费观看| 亚洲精品一区二区久| 亚洲一卡二卡在线| 精品国产一区二区三区在线观看| 久久黄色网页| 日韩电影在线观看网站| 精品久久久久久电影| 九九热最新视频//这里只有精品 | 欧美性猛交xxxx| 欧美日韩第一视频| 视频一区二区视频| 日韩福利小视频| 青青草视频在线观看| 欧美日韩破处| 久久伊99综合婷婷久久伊| 亚洲精品国偷自产在线99热| 国产一区二区三区高清| 国产精品300页| a天堂中文在线官网| 久久的色偷偷| 成人丝袜高跟foot| 日韩成人免费视频| 精品一区久久久久久| 亚洲乱码国产乱码精品精大量 | 国产经典欧美精品| 亚洲国产精品久久久久久| 精品欧美一区二区精品久久| 色婷婷精品久久二区二区密| 欧性猛交ⅹxxx乱大交| 麻豆视频久久| av电影在线观看一区| 亚洲欧美中文在线视频| 亚洲欧美精品| 成熟的女同志hd| 国产乱码在线| 日韩电影免费在线| 精品久久五月天| 欧洲亚洲一区| 免费毛片在线播放免费| 91国内在线| 亚洲一区二区三区高清不卡| 欧美日韩国产乱码电影| 国产91aaa| 丁香激情五月少妇| 成人video亚洲精品| 久久久精品午夜少妇| 欧美一区2区视频在线观看| 精品久久久久久综合日本| 精品一区二区6| 18av在线视频| 日韩av成人高清| 精品国产污污免费网站入口| 神马一区二区影院| 日本少妇全体裸体洗澡| 一区二区电影免费观看| 国产精品123| 亚洲日本中文字幕免费在线不卡| 中文字幕超清在线免费观看| 亚洲 日本 欧美 中文幕| 玖玖精品在线| 久久久久久99精品| 国产91|九色| 国产乱国产乱老熟300部视频| 欧美在线观看在线观看| 伊人久久久大香线蕉综合直播| 欧美在线制服丝袜| 日韩欧美一区二区三区四区| 在线观看国产亚洲| 一区二区三区四区视频免费观看| 日本一区二区三级电影在线观看| 日本国产欧美一区二区三区| 波多野结衣视频播放| 好了av在线| 精品一区二区三区在线观看国产| 日韩精品视频在线播放| 一区二区传媒有限公司| 久久97视频| 色婷婷狠狠五月综合天色拍 | 97av免费视频| 91九色鹿精品国产综合久久香蕉| 国产欧美一区二区精品性色| 日韩av不卡在线| 插我舔内射18免费视频| 中文字幕日本在线| 麻豆视频观看网址久久| 中文字幕成人在线| www.com污| 成人在线免费电影| 精品无人码麻豆乱码1区2区| 久久艹在线视频| 国产精品99精品无码视亚| 免费a级在线播放| 国产麻豆精品在线| 欧美极品少妇与黑人| 国产真实乱人偷精品| 成入视频在线观看| 中文字幕精品三区| 亚洲一区二区三区毛片 | 91色视频在线观看| 日本少妇做爰全过程毛片| gogo人体一区| 欧美日韩国产一区中文午夜| 日韩精品电影网站| 丰满少妇被猛烈进入| 亚洲激情午夜| 中文字幕一区二区三区电影| 精品人妻一区二区三区免费| 亚洲第一图区| 国产欧美一区二区在线观看| 亚洲一区精品电影| 中文字幕精品无码一区二区| 国产精品最新| 欧美sm极限捆绑bd| 亚欧在线免费观看| 黄色av免费在线| 久久久久亚洲综合| 动漫美女被爆操久久久| 日韩免费av网站| 在线中文字幕第一区| 日韩精品极品毛片系列视频| 日本在线播放一区二区| 成年人视频免费在线播放| 国产人久久人人人人爽| 国产精品久久精品视| 亚洲综合视频在线播放| 欧美激情1区| 中文字幕欧美日韩va免费视频| 亚洲欧美高清在线| 成人av集中营| 色综合久久久久网| 美女av免费观看| 国产香蕉视频在线看| 99精品欧美一区二区三区小说 | 午夜国产福利在线| 久久久青草青青国产亚洲免观| 成人一区二区在线| 亚洲成a人片在线| 日日骚欧美日韩| 4k岛国日韩精品**专区| 精品午夜福利视频| 9999国产精品| 久久精品免费播放| 老司机成人免费视频| 一区二区导航| 国产视频在线观看一区二区| 中国免费黄色片| 欧美日韩黄网站| 欧美成va人片在线观看| 一个人看的视频www| 精品成人av| 欧美午夜不卡视频| 亚洲成人福利在线| 伊人久久高清| 91麻豆精品国产无毒不卡在线观看 | 精品在线观看国产| 国产精品无码午夜福利| 久久精品色综合| 日韩av在线网| 欧洲女同同性吃奶| 蜜臀91精品国产高清在线观看| 亚洲欧美国产制服动漫| 五月天精品在线| 色婷婷色综合| 美女999久久久精品视频| 久久午夜无码鲁丝片午夜精品| 中文字幕一区二区精品区| 国内精品小视频| 久久久久久久久久成人| 日韩av中文在线观看| 91日本视频在线| 五十路在线观看| 久久久亚洲国产美女国产盗摄| 视频在线观看成人| 黄色av免费在线| 欧美性xxxx极品hd欧美风情| 91小视频网站| 国产va免费精品观看精品| 精品国产第一区二区三区观看体验| 7788色淫网站小说| 精品国产aⅴ| 久久久久久久色| 亚洲最大成人在线视频| 国产精品69久久久久水密桃| 久久亚裔精品欧美| 又爽又大又黄a级毛片在线视频| 亚洲美女视频在线| 日韩视频免费在线播放| 国产高清日韩| 在线观看精品自拍私拍| 欧美精品二区三区| 免费在线一区观看| 欧美精品七区| fc2ppv国产精品久久| 欧美性一二三区| 日韩aaaaa| 天天做天天爱天天综合网| 日本久久久久久| 五月天婷婷在线观看| 中文字幕第一区二区| 成人免费在线小视频| 91亚洲视频| 亚洲男人第一av网站| 国产一级一片免费播放| 日韩极品在线观看| 快播日韩欧美| 免费看电影在线| 欧美一区二区三区的| 美国黄色片视频| 久久亚洲不卡| 九九久久99| 欧美黄色视屏| 欧美xxxx在线观看| 久久免费少妇高潮99精品| 久久91精品久久久久久秒播| 亚洲精品久久久久久一区二区| 色吧亚洲日本| 亚洲国产日韩欧美在线图片| 日干夜干天天干| 国产成人av一区二区| av在线免费观看国产| av在线国产精品| 久久久av免费| www.精品久久| 亚洲一区二三区| a视频免费观看| 一本色道久久综合| 欧美凹凸一区二区三区视频 | 午夜影院免费观看视频| 久久在线电影| 亚洲淫片在线视频| 免费日本一区二区三区视频| 欧美一区二区在线免费观看| 免看一级a毛片一片成人不卡| 国产精品一区二区久久精品爱涩| wwwwww欧美| 任我爽精品视频在线播放| 欧洲美女7788成人免费视频| 三级在线电影| 欧美美女直播网站| 加勒比av在线播放| 国产成人av一区| 欧美成人黄色网址| 99精品网站| 久久综合狠狠综合久久综青草| 日韩精品美女| 蜜桃成人在线| 亚洲精品无amm毛片| 一区二区欧美精品| 中文字幕免费高清| 日本特黄久久久高潮| 无码人妻精品一区二区蜜桃网站| 玖玖玖视频精品| 日本欧美爱爱爱| 在线日本视频| 亚洲国产精品久久精品怡红院| 最新中文字幕免费| 一区二区三区欧美视频| 亚洲av无码国产精品久久| 久久精品国产99国产| 免费日韩中文字幕| 最新国产精品久久久| 亚洲在线播放电影| 欧美男人操女人视频|