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How to protect your teeth
    【小題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.
   【小題2】    , you must drink plenty of milk and eat greens.
    【小題3】   . Then little food will be left on or between them to cause decay(導(dǎo)致蛀牙). Make sure that you turn the brush and go up and down as well as brushing side ways. Use dental floss(牙線)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.
    【小題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,     【小題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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上周你們班就“初中生能否騎電動車上學(xué)”進(jìn)行了一次討論。現(xiàn)在，請你根據(jù)下面表格內(nèi)容，用英語寫一篇介紹討論情況的短文。
注意：1. 需包括所列全部內(nèi)容。2. 詞數(shù)80左右，開頭已給出，不計入總詞數(shù)。

討論結(jié)果	25人同意	35人不同意
理由	1. 這樣方便。（convenient） 2. 能節(jié)約上學(xué)途中時間。	1. 年齡太小，騎電動車不安全。 2. 早上交通擁擠，騎電動車也快不起來。

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．a(chǎn)n; a

B．a(chǎn) ; an

C．a(chǎn)n; /

D．a(chǎn); /

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---- Ring me up you come to my house, will you?
----Sure, I will.

A．though

B．while