先阅读短文，然后用下面方框中所给的单词或短语填空，使全文在逻辑上正确。（提示：选项中有一个是多余的。）

    go　back　/　mad　/　need　/　mind　/　hurry　up　/　polite

    We　asked　some　people　what　annoyed　them.　Here’s　what　they　said:

    I　don’t　like　waiting　in　line　when　a　shop　assistant　has　a　long　telephone　conversation.　When　that　happens,　I　usualy　say,　“Would　you　1.　helping　me?”And　I　don’t　like　it　when　shop　assistants　folow　me　around.　Then　I　say,　“Could　you　please　no　folow　me　around?　I’l　ask　you　if　I　2.　some　help.”Usualy　the　shop　assistants　say　they　are　sorry,　but　sometimes　they　get　3..　If　that　happens,　I　won’t　4.　to　that　store　again.

    I　get　annoyed　when　someone　talks　to　me　while　I’m　reading.　This　happens　to　me　al　the　time　in　the　school　library.　When　it　happens,　I　usualy　talk　to　the　　person　because　I　want　to　be　5..　But　because　I’m　polite,　people　don’t　know　I’m　annoyed.　So　they　do　the　same　thing　again.　Perhaps　in　the　future　I　should　try　not　to　be　so　annoyed.

短文填空 (共10分，每空1分)

　　根据短文内容，用方框中所给词的正确形式填空，使短文完整、正确。(每个词只能用一次)(共10分，每小题1分)

　　Early in the morning, Mr. Black was carrying a big basket of cabbages to the market. She hoped 1.___them to the people from town.

　　The mountain road was narrow(狭窄的)and the old woman 2.___carefully. Suddenly she 3.___a loud bell. It passed her and very fast down the hill. The old woman had to 4.__to one side of the road so quickly that the basket of cabbages nearly 5.___into the valley.

　　She saw a young boy 6..___on the bicycle without even 7.___round to see if the old woman was all right.

　　The old woman shouted, 8.___back.”

　　“What 9.___it?” the boy asked impolitely, pushing his bike towards the old woman.

　　“What did I drop?”

　　“Little boy, you 10.___your manner.” The old woman answered.

                                 
Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.
　You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes
　Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.
　When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.
Your hands and wrists (手腕)
　　Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows (肘部） at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way.
Your back
　　Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms（前臂）, wrists, hands and the upper（上部） part of your legs should all be parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks.
　Enjoy your computer, but use it safely.
【小题1】A computer screen may injure your eyes if __________.