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How to protect your teeth
    【小题1】    . The first of twenty being to grow when you are over six months old. The second set of thirty-two grows from the age of six until you are about twenty-one years old.
   【小题2】    , you must drink plenty of milk and eat greens.
    【小题3】   . Then little food will be left on or between them to cause decay(导致蛀牙). Make sure that you turn the brush and go up and down as well as brushing side ways. Use dental floss(牙线)to make sure all food is removed from in between each tooth, if you cannot brush your teeth after eating, raise them with water, or eat an apple or a carrot.
    【小题4】  . If there is a hole in a tooth, he or she will fill it. If you do not have it filled, then the hole will grow larger. When a hole grows too big,     【小题5】  . It is better to keep all your second set of teeth for as long as possible. Filling a gap where a tooth has come out with a kind of bridge and using a false tooth costs a lot of money.
A.To help your teeth grow strong.
B.You should brush your teeth after each meal.
C.Carrots and apples are good for your teeth.
D.The tooth may have to be taken out.
E. Everyone should have a set of good teeth.
F. Try to visit a dentist every six months.
G. Every person has two set of teeth.
 

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上周你们班就“初中生能否骑电动车上学”进行了一次讨论。现在,请你根据下面表格内容,用英语写一篇介绍讨论情况的短文。
注意:1. 需包括所列全部内容。2. 词数80左右,开头已给出,不计入总词数。
讨论结果
25人同意
     35人不同意
     理由
1. 这样方便。(convenient)
2. 能节约上学途中时间。
1. 年龄太小,骑电动车不安全。
2. 早上交通拥挤,骑电动车也快不起来。
  Last week, our class had a discussion about whether junior student could ride electric bicycles to go to school.____________________________________________________________________________
____________________________________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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----How long does it take us to go to your hometown from here?
----It takes us      hour or more to go to my hometown by       train.
A.an; aB.a ; anC.an; /D.a; /

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---- Ring me up      you come to my house, will you?
----Sure, I will.
A.thoughB.whileC.beforeD.until

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---Did you go to Jim’s birthday party?
----No, I     .
A.haven’t invitedB.didn’t inviteC.am not invitedD.wasn’t invited

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Nowdays      of business letters are written in English.
A. two third    B. two thirds   C. two three    C. second three

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----Could you tell us how long     ?
---- About three days.
A.does the sports meeting lastB.the sports meeting will last
C.the sports meeting lastD.will the sports meeting last

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----Are Mr. and Mrs. Wang living alone in the house?
----Yes, altough they have three sons,      of them live with their parents.
A.neihterB.bothC.allD.none

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He went into his room,    the light and began to work.
A.has turned onB.turned offC.turned onD.has turned off

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----Oh, you are here. I’m looking for you all the morning.      
----To the library.
A.Where have you goneB.Where will you go
C.Where are you goingD.Where have you been?

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