日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

They were frightened. They couldn’t find their way out. 查看更多

 

題目列表(包括答案和解析)

When you sit and watch TV hour after hour, do you ever think of what it may be doing to your health?

  More and more children are becoming overweight and near-sighted  1  they spend too much time in front of the TV. Also, they are growing less and less creative since watching TV doesn’t  2  any active thought

  Last week, the TV-Turnoff Organization began its ninth W-Turnoff  3  in the US. The organization encourages people to play games, read books, lie under trees, talk to family members and friends  4  watching TV.

  American school children  5  , on average, 1,000 hours a year watching TV--- more time than they spend in school. That’s too much, say the doctors  6  organized this year’s TV-Turnoff Week.

  Doctors say that the  7  children watch television, the more overweight they may become. The food children eat while they watch the television makes this weight  8  more serious.

  To keep mentally and physically healthy, children need to take exercise, talk with friends and family, read, and  9  the world around them. Could you go a week without television? It might be  10  for many TV lovers, but why not give it a try?

  1.A. because             B. until          C. whether      D. though

  2.A. find               B. need         C. lose          D. know

  3.A. Day               B. Week        C. Month        D. Year

  4.A. together with        B. because of    C. lots of        D. instead of

  5.A. cost               B. spend         C. use           D. do

  6.A. whom              B. whose        C. which         D. who

  7.A. later               B. earlier         C. longer         D. less

  8.A. problem             B. question      C. thing        D. lesson

  9.A. explore            B. invent         C. find          D. make

  10.A. easy               B. happy         C. dangerous     D. difficult

 

查看答案和解析>>

先通讀下面的短文,然后根據短文內容和所給首字母,在空格內填入一個適當的詞,使短文意思完整。

  I think life will be very different in one hundred years' time.Some things will be b   1   and some things will be worse.

  Firstly, people won't l  2   on the land of the earth.Our cities will be in large domes(圓頂屋)under the sea.Special machines will p  3   oxygen and light but the environment won't be the same.

  Secondly, trees and plants won't grow because t  4   won't be any soil.As a result, people won't be able to grow crops, food will mainly be in the f  5   of pills.If the sea isn't too polluted, people will eat f  6  

  What's more, I think people's e  7   life will be different.They won't have to w  8   long hours because computers will help them.No one will have to do housework, e  9  

  Finally, I believe that everyone will be able to travel to the moon, to other p  10   and perhaps even to other galaxies(星系)f  11   a holiday.

  In a w  12  , I think that in the future we will live in the interesting places.

查看答案和解析>>

  Narek is four years old.He has a little face, brown eyes and a shy smile.He lives with his mother, grandmother and a b  1   brother in a village of Armenia.

  Narek does not talk m  2  , but his brown eyes usually s  3   for him.He walks around the t  4   snow in a thin shirt.He watches people in the cold air.His hands and cheeks are r  5  

  Winter is about 6 months l  6  .Narek’s family is poor.Their house is on a hill.It is cold in it.There is no g  7   for windows.They have nothing to keep w  8  

  Narek’s mother is 22 years old.She milks c  9   in the village every day.She gets little money f  10   the hard work.She can only buy a little food.People in the town give old clothes and some food to her family.

查看答案和解析>>

根據情景和所給的首字母,在空格內填入一個適當的單詞,使對話意思完整

  What must you do when you get a present for your birthday? You have to sit down and w  1   a thank-note.The w  2   “thank you” are very important.We have to use them very often.We say them when someone gives us a drink, h  3   us to pick up things, or lends us a book.

  A  4   important word is “please”.Many people forget to use it.It is n  5   polite to ask someone to do something without s  6   “please”.We have to use it when we ask for something, too.It may be a book or a pencil, more rice or help.

  We have to l  7   to say “sorry”, too.When we hurt someone, we'll have to go up to say “we're sorry”.When we forget something, we will a  8   say “sorry”.

  These three words are easy b  9   important.Our children must learn to use them.They are pleasant words to use in a  10   language.

查看答案和解析>>

首字母填空

  We are all busy talking about and using the Internet(互聯網), but how many of us know the h  1   of the Internet?

  Many people are surprised when they find that the I  2   was set up in the 1960s.At that time, computers were large and e  3  .Computer networks(網絡)didn't work well.If one computer in the network broke down, then the whole network stopped.So a new network system had to be set up.It should be good e  4   to be used by many different computers.If part of the network was not working, information could be sent through a  5   part.In this way computer network system would keep on w  6   all the time.

  At f  7   the Internet was only used by the government, but, in the early 1970s, universities, hospitals and banks were allowed to use it too.H  8  , computers were still very expensive and the Internet was d  9   to use.By the start of the 1990s, c  10   became cheaper and easier to use.Scientists had also developed software that made 'surfing'(瀏覽)the Internet more convenient.

  Today it is easy to get on-line(上網)and it is said that m  11   of people use the Internet everyday.Sending e-mail is more and more p  12   among students.

  The Internet has now become one of the most important parts of people's life.

查看答案和解析>>


同步練習冊答案
主站蜘蛛池模板: 免费黄色一级 | 成人免费视频视频 | 成人三级视频 | 中国免费毛片 | 午夜成人在线视频 | 成人黄色小视频 | 国产精品欧美精品 | 欧美日韩综合网 | 国产成人午夜 | 天天色视频 | 欧美一级淫片免费视频黄 | 日韩久久网 | 麻豆国产91在线播放 | 人人爱人人插 | 欧美在线观看一区 | 操碰97| av资源在线 | 黄色成人小视频 | 国产成人精品亚洲男人的天堂 | 欧美顶级黄色大片免费 | 国产欧美在线 | 激情五月激情综合网 | 91美女网站 | 在线中文字幕 | 黄色一级片视频 | 日日日操 | 免费99精品国产自在在线 | 91蜜桃视频| 欧美综合网 | 国产精品手机在线观看 | 国产99热| 丁香婷婷网 | cao视频| 日韩免费一级片 | 精品一区二区国产 | 精品日韩 | 久久国产精品免费 | 日韩欧美中文字幕在线观看 | 欧美精品一二三 | 国产美女永久免费无遮挡 | 国产精品7777|