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问题 单项选择题

患者缺失，为基牙。含孤立基牙的义齿装盒，通常采用的装盒方法是（）

A．分装法或整装法

B．整装法

C．混装法或整装法

D．分装法或混装法

E．整装法或混装法或分装法

答案

参考答案：C

解析：

含孤立基牙的义齿装盒，通常采用混装法或整装法。

阅读理解
阅读理解。

       Can you remember the day when you spoke your first word? If you can, you are unusual.
       Try to imagine what first few months of your life were like. I am sure you just spent most of your time
eating, sleeping and crying. As you grew older, you were awake more of the time. It took your parents more
time to play with you and talk to you. You watched and listened curiously (好奇). You began to know that
people made certain sounds to go with certain things.
       Then you began to try making the sounds you heard. And step by step you were able to make the right
sound for one thing.
       On that day you came to understand the secret of language. The secret is that a certain sound means a
certain thing. One sound might be as good as another. But it is no good as a word unless everybody agrees
on its meaning. Only when a group of people use the same set of sounds of things, can they understand each
other. Then, and only then do these people have a LANGUAGE.
       After you found the secret of language, you learned words. Some of the words meant things, such as
BOOKS, CHAIRS and SHOES. Some words meant doing things, such as GO and SWIM, and other words
describe things, such as GOOD and DIRTY. Soon you learned to put words together to express your idea,
such as "I want to go out and play with my friends." This is language. By means of language people can
communicate (交流). So we say languages are means of communication.

1.             can remember the day when            .
[ ]
A. One, he spoke his first word
B. No one, he spoke his first word
C. Most people, they spoke their first words
D. None, they spoke their first words
2. When you were a little baby, you            .
[ ]
A. made sounds to let people know that you wanted to eat
B. spent most of your time playing with your parents
C. could not hear any sound around you
D. spent most of your time eating, playing and crying
3. The secret of language is that            .
[ ]
A. one sound might be as good as another
B. people can understand each other
C. a certain sound is for a certain thing
D. there is a special sound for each person
4. You could learn words            .
[ ]
A. before you knew what the language was
B. after you knew what the language was
C. before you knew the secret of the language
D. when you were a baby
5. The aim in using language is             .
[ ]
A. to get everything one wants from others
B. to say what one wants to know
C. to share ideas, opinions, news, etc with one another
D. to make oneself understood by others
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阅读理解与欣赏

灾难突然降临的时候

       ①这是一个繁华的大都市，每天忙碌的人熙熙攘攘。八点三十分。装满乘客的地铁缓缓起动，向下一个站点驶去。

       ②当列车行驶到两个站点中间地段时，突然一片漆黑，车也慢慢停下来。车厢里的人一下像炸了锅似的，乱哄哄的如同马蜂窝从树上落到地下。有人大声骂司机：“真是个笨蛋！”也有人说：“养你们这些人有什么用，简直是一群废物。”

       ③司机解释道：“突然停电，这是一次意外事故，我马上与调度中心联系。”司机在黑暗中摸出手机，拨完号码后没有任何信号。

       ④这是一次意外停电，波及全市。始料不及的人们被这突如其来的停电搞蒙了，通讯中断，交通阻塞，整座城市近乎瘫痪。地铁里的人如同无头苍蝇，纷纷掏出手机与外界联系，却都没有信号。有人用打火机照亮，得到片刻的安慰。女人哄着不断哇哇哭叫的孩子。有人说：“我好不容易找到这份工作，迟到会被炒鱿鱼的。”有人说：“我与客商约好，签一份额为三百万元的合同，失约可能会使合同泡汤的。”也有人说：“等出去了，一定要起诉地铁公司。”黑暗像一只无情的大手，捏得人喘不过气来。哭声、骂声、叹息声不绝于耳。有人说：“等一等吧，地上的人不会不管我们的。”

       ⑤突然，黑暗中传出一个女孩稚嫩的声音：“妈妈，太阳落山了！”妈妈说：“宝贝，乖，天黑了，宝宝睡觉觉……”妈妈轻轻地哼起了摇篮曲。大家静静地听着，情绪渐渐地稳定下来，各自想着心事。（写话位置见第3题）

       ⑥不知过了多长时间，一个恐怖的声音打破了可贵的安静：“我心脏病犯了，没带药，谁有急救药……”旁边的人就问：“谁有药？”人们开始纷纷问着，一个接一个往下传。终于有人说：“我有。”接下来就听到急急忙忙的翻找声。

       ⑦ “找到了！找到了！”那人边说边把小药瓶递给挨着他的人，这人接过药瓶又传。递给下一个人。没有人组织，药瓶却像接力棒那样被有序地传递着。

       ⑧ “唉呀！”一声惊叫，药瓶不知传到谁的手里时不慎掉在地上，那人急忙俯下身在地上摸，整个车厢的人都俯下身在地上摸，仿佛药瓶会在黑暗中流窜到车厢的任何一个角落。终于有人说找到了，把药瓶又传下去。有过落地的教训，接药瓶的手就格外认真。药瓶很快就传到病人手里。黑暗中，不知是谁递过一瓶水，病人吃完药安静了下来。

       ⑨不知又过了多长时间，与外界还是没有一丝联络。有人提议往下一出站口走，立即有人响应，有人用打火机把自己的衣服点着了照明。立即有人大声喊：“快灭掉，烟能使人窒息！万一引起火灾一个人也别想跑掉！”几个人手忙脚乱地把火扑灭了。刹那间，光明消失了，重新又回到黑暗的深渊。人们从来没像今天这样憎恨黑暗，也没有过像今天这们渴望光明。

        ⑩这时，有一个大声喊道：“大家手牵手跟我走！” 

         话音刚落，人们就主动地手拉着手排成了长队。那人又问：“有没有没牵手的？”当确认都牵好手后，那人就带头向下一出站口走去。黑暗中，那带头的人不时被绊倒，但他爬起来再走，不知摔了多少跤。后面的人有条不紊地跟着，没人说话，只有脚步声。

        人们终于从黑暗的地铁中走出来了，领头的人衣服刮破了，脸和手都碰出了血。更让人意外的是，人们发现，领头的这个人竟然是个盲人。

1、梳理故事情节，用简洁的文字填写下面的括号。

    （ 突然停电，地铁车厢里怨声四起） 

    （                                              ）

    （母女对话，众人情绪渐稳定） 

    （有人点燃衣服照明，几人把火扑灭） 

    （                                                    ）

2、阅读下面两个句子，想一想画线词用得是否恰当？如果用得恰当，请说说它的好处，如果不够恰当，请找出一个更好的词语替换它，并说说理由。

      ①不知过了多长时间，一个恐怖的声音打破了可贵的安静。

                                                                                               

      ②有过落地的教训，接药瓶的手就格外认真。

                                                                                                

3、文章第②段画线句子生动形象地描写了突然停电时人们躁动不安的状况。仔细阅读第⑤段，感受一个母女对话后地铁车厢里的氛围，并在下列横线上，写一句话，描写出当时特有的宁静。

      此时，车厢里                                                                 

4、文中哪个片段给你留下了深刻印象，为什么？

                                                                                                

5、当灾难来临时，该如何应对？本文给你哪些启示？

                                                                                                
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