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

A.a(chǎn)fter B.for C.a(chǎn)t D.to 查看更多

 

題目列表(包括答案和解析)

How to Look After a Computer

Many young people use computers, but few of them know how to look after them. Remember the following when you use your computer.

1.    Keep your computer in a cool, dry room.    71   Most computers work best at a temperature of 5℃-30℃.

2.        72    Smoke of all kinds is very bad for many parts of a computer and can cause many problems.

3.        73     Pieces of food and a little water in the keyboard can also cause many problems.

4.    Make sure that the keyboard and screen are at the correct height for you.

        74    

5.    Make sure the screen(屏幕)is the correct distance (距離) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer.     75  

6.    Keep your screen clean and don’t make it too bright. A dirty or a very bright screen can hurt your eyes.

在方框中選擇恰當?shù)木渥友a全以上短文,將序號填在相應的橫線上。(5分)

A. Some people use a different pair of glasses when using a computer.

B. Too much or too little heat (熱量) is bad for computers.

C. Don’t eat or drink when you are near your computer.

D. If they are not at the correct height, you will get a backache.

E. Don’t let people smoke near your computer.

71._______ 72._______ 73._______ 74._______ 75._______

   

查看答案和解析>>

I'd like to see you again ______ two days.

[  ]

Ain

Bfor

Cat

Dafter

查看答案和解析>>

Mr.a(chǎn)nd Mrs.Brown have two children, Mike and Liz.The whole family are all busy, so they often leave notes(便條) for each other.Read these four notes of today and answer the following questions.

①3:30 p.m

To Mike,

Mr.Tyler rang.No football practice today.I' m going to Donna ' s house to play and beback at 5:00 p.m.

Liz

Liz ②4:00 p.m

To Liz,

It' s your turn to walk the dog.I have to do my homework after school.Remember to play with Teddy when you get home!

Mike

Mike ③6:45 p.m

Did anyone seen my tennis shoes? I’m in my bedroom doing my homework.

Mike

Mike ④9:00 p.m

I saw your shoes this morning.They smelt terrible so I put them outside the back door.

Good night, dears!

Mom

(  )61. When will Liz be back home?

A. At 3:30 p.m.   B. At 4:00 p.m.  C. At 5:00 p.m.   D. At 9:00 p.m

(  )62. Who should walk the dog today?

A. Liz.      B. Mrs. Brown.  C. Mike.      D. Mr. Brown.

(  )63. What is Mike doing at 6:50 pm?

A. Practicing football.         B. Going to Donna's house.

C. playing tennis.              D. Doing his homework.

(  )64. Where can Mike find his tennis shoes?

A. In his bedroom.           B. Outside the back door.

C. In the living room.          D. At Donna' s house.

(  )65. According to the notes, Teddy may be ___________.

A. Mike' s mother           B. Mike' s brother

C. Mike' s football coach        D. the dog in the family

查看答案和解析>>

   Playing is a serious business for children. In fact, it’s what they do best! Ask them why they do it, and kids will probably say, "Because it’s fun!" But it’s much more than that. It’s also good for them.

 Studies show that from birth babies begin learning through playing. They use their five senses to get to know their new world. Touching allows them to discover how different things feel. Brightly colored toys and clothing help develop a baby’s sense of sight.

   When small children choose which toy to play with, they begin developing their abilities in   making decisions. Children love toys that allow them to use their imagination. Sometimes an empty box is more fun than a high-tech (高科技) toy. That’s because a box can become anything a child imagines it to be.

   Crayons, paints and Ply-Doha(彩色塑泥) are also good because they allow children to create. Traditional building blocks teach important pre-math skills like problem-solving.

   Playing doesn’t become any less important once children start school.   ?    . Kids learn how to share, take turns and play by the rules(規(guī)則).

1 Why is playing a serious business for children?

   A. Because it is fun.

   B. Because children like playing.

   C. Because children can get much more from playing.

   D. Because children make friends through playing.

2 Which sentence can be filled in the          ?

   A. Classroom is the most important place for children to learn life.

   B. Many useful lessons about life are learned on the school playground.

   C. Five senses are used in children’s study when they are at school.

   D. Children like to go to school if they can play on the school playground.

3 Which of the following is true?

   A. Arts can develop children’s creative ideas.

   B. Babies learn everything through playing.

   C. An empty box is less fun than a high-tech toy for children.

   D. Playing is no longer important for children after they start school.

4 What’s the passage mainly about?

   A. How to play with children.            B. How to develop children’s five senses.

   C. Playing is fun for children.            D. Playing is good for children’s development.

                                 

查看答案和解析>>



Harry came in a minute after James. There was a letter for him, too, which he opened at once. It was from the secretary (秘書) of a company, offering him a post (職位) in their office. He was told to be there at 10 a. m. the next morning, as there were others who wanted the job.
James got back from the play at midnight. He was sleepy. “That letter can be opened in the morning,” he thought. The next morning when he woke up, he at once jumped out of bed, tore(撕)it open-his face fell. It was a similar letter to the one Harry had received the night before. But James’ chance was gone. It was five to ten, and he could never be at the office in time.
【小題1】One evening James came in in a great hurry because       .

A.he knew there was a letter on the hall table
B.he had to tell someone to keep his letter until he got back
C.he was afraid he would be late for the play
D.his friend was waiting for him outside the hotel
【小題2】As soon as he woke up,James        .
A.wondered where Harry had gone
B.was eager (急切的) to know the time
C.knew he could never be at the office in time
D.remembered the letter from the company
【小題3】The underlined sentence “his face fell” in the passage means“      ”.
A.he knew there was something wrong with his face
B.he felt very sorry for missing the chance
C.he fell down on his face
D.he realized that he had lost his face

查看答案和解析>>


同步練習冊答案
主站蜘蛛池模板: 亚洲视频在线免费观看 | 偷拍自拍亚洲 | 国产精品美女久久久久久久网站 | 久久久久亚洲 | 亚洲日日| 国产精品黄视频 | 亚洲永久免费 | 日韩av手机在线免费观看 | 亚洲视频在线一区二区 | 天堂中文av在线 | 国产精品理论电影 | 欧美成人久久 | 国产拍揄自揄精品视频麻豆 | 九九久久这里只有精品 | 精品一区二区三区不卡 | 欧美在线a| 夜久久 | 2021最新热播中文字幕-第1页-看片视频 亚洲第一男人天堂 | 在线视频一区二区 | 绯色av一区二区三区在线观看 | 色综合久 | 国产不卡一二三区 | 成人av网站在线 | www.国产精品 | 激情999| 国产精品毛片 | 欧美日韩网 | 久久久久久久99精品免费观看 | 美女操网站 | 欧美精品久久久久久久久老牛影院 | 日本午夜精品 | 午夜精品一区二区三区在线播放 | 午夜激情视频在线 | 一级片在线观看 | 精品久| 成人欧美一区二区三区黑人麻豆 | 成人天堂资源www在线 | 国产精品一区自拍 | 操久久| 国产不卡视频在线观看 | 欧美一级爱爱 |