下列关于轻度精神发育迟滞的说法，哪一项不正确（） A.心理年龄约为9～12岁 B.无

治疗牙脱位时，应遵循的原则是（）

A.部分脱位牙复位固定观察

B.嵌入性牙脱位复位后2周应作根管治疗

C.完全脱位牙应于30分钟内进行再植

D.无论何种脱位牙均应进行根管治疗后再固定

E.保存患牙

阅读理解。

     When I was growing up in America, I was ashamed of my mother's Chinese English. Because of her

English, she was often treated unfairly. People in department stores, at banks, and at restaurants did not

take her seriously, did not give her good service, pretended not to understand her, or even acted as if they

did not hear her.

     My mother has realized the limitations of her English as well. When I was fifteen, she used to have me

call people on the phone to pretend I was she. I was forced to ask for information or even to yell at people

who had been rude to her. One time I had to call her stockbroker (股票经纪人).I said in an adolescent voice

that was not very convincing, "This is Mrs. Tan."

     And my mother was standing beside me, whispering loudly, "Why he don't send me cheek already two

week lone."

     And then, in perfect English I said:"I'm getting rather concerned. You agreed to send the check two weeks

ago, but it hasn't arrived."

     Then she talked more loudly. "What he want? I come to New York tell him front of his boss." And so I

turned to the stockbroker again, "I can't tolerate any more excuse. If I don't receive the check immediately,

I am going to have to speak to your manager when I am in New York next week."

     The next week we ended up in New York. While I was sitting there red-faced, my mother, the real

Mrs. Tan, was shouting to his boss in her broken English. When I was a teenager, my mother's broken English

embarrassed me. But now, I see it differently. To me, my mother's English is perfectly clear, perfectly natural.

It is my mother tongue. Her language, as I hear it, is vivid, direct, and full of observation and wisdom. It was

the language that helped shape the way I saw things, expressed ideas, and made sense of the world.

1. Why was the author's mother poorly served? [ ]

A. She was unable to speak good English.

B. She was often misunderstood.

C. She was not clearly heard.

D. She was not very polite.

2. From Paragraph 2, we know that the author was _____. [ ]

A. good at pretending

B. rude to the stockbroker

C. ready to help her mother

D. unwilling to phone for her mother

3. After the author made the phone call, _____. [ ]

A. they forgave the stockbroker

B. they failed to get the check

C. they went to New York immediately

D. they spoke to their boss at once

4. What does the author think of her mother's English now? [ ]

A. It confuses her.

B. It embarrasses her.

C. It helps her understand the world.

D. It helps her tolerate rude people.

5. We can infer from the passage that Chinese English _____. [ ]

A. is clear and natural to non-native speakers

B. is vivid and direct to non-native speakers

C. has a very bad reputation in America

D. may bring inconvenience in America

阅读下面一段文言文，完成后面小题。

　　商鞅变法商君者，卫之诸庶孽公子也，名鞅，姓公孙氏，其祖本姬姓也。鞅少好刑名之学，事魏相公叔座为中庶子。

　　公叔既死，公孙鞅闻秦孝公下令国中求贤者，将修缪公之业，东复侵地。乃遂西入秦，因孝公宠臣景监以求见孝公。

　　孝公既见卫鞅，语事良久，孝公时时睡，弗听。罢而孝公怒景监曰：“子之客妄人耳，安足用邪！”景监以让卫鞅。卫鞅曰：“吾说公以帝道，其志不开悟矣。”

　　后五日，复求见鞅。鞅复见孝公，益愈，然而未中旨。罢而孝公复让景监，景监亦让鞅。鞅曰：“吾说公以王道而未入也。请复见鞅。”鞅复见孝公，孝公善之而未用也。

　　罢而去。孝公谓景监曰：“汝客善，可与语矣。”鞅曰：“吾说公以霸道，其意欲用之矣。诚复见我，我知之矣。”卫鞅复见孝公。公与语，不自知膝之前于席也。语数日不厌。景监曰：“子何以中吾君？吾君之欢甚也。”鞅曰：“吾说君以帝王之道比三代，而君曰：‘久远，吾不能待。且贤君者，各及其身显名天下，安能邑邑待数十百年以成帝王乎？’故吾以疆国之术说君，君大说之耳。然亦难以比德于殷周矣。”

　　孝公既用卫鞅，鞅欲变法，恐天下议己。

　　卫鞅曰：“疑行无名，疑事无功。且夫有高人之行者，固见非于世；有独知之虑者，必见敖于民。愚者闇于成事，知者见于未萌。民不可与虑始而可与乐成。论至德者不和于俗，成大功者不谋于众。是以圣人苟可以强国，不法其故；苟可以利民，不循其礼。”孝公曰：“善。”

　　甘龙曰：“不然。圣人不易民而教，知者不变法而治。因民而教，不劳而成功；缘法而治者，吏习而民安之。”卫鞅曰：“龙之所言，世俗之言也。常人安于故俗，学者溺于所闻。以此两者居官守法可也，非所与论于法之外也。三代不同礼而王，五伯不同法而霸。智者作法，愚者制焉；贤者更礼，不肖者拘焉。”

　　杜挚曰：“利不百，不变法；功不十，不易器。法古无过，循礼无邪。”卫鞅曰： “治世不一道，便国不法古。故汤武不循古而王，夏殷不易礼而亡。反古者不可非，而循礼者不足多。”

　　孝公曰：“善。”以卫鞅为左庶长，卒定变法之令。节选自《史记·商君列传》

1．对下列句中加粗的词的解释，不正确的一项是（    ）

A．语事良久　　　　语：交谈

B．景监以让卫鞅　　让：谦虚

C．而循礼者不足多　多：赞扬

D．缘法而治者　　　缘：沿袭

2．以下各组句子中，全都能从侧面表现商鞅很有才能的一组是（    ）

①鞅少好刑名之学                  

②孝公善之而未用也

③公与语，不自知膝之前于席也      

④语数日不厌

⑤吾君之欢甚也                    

⑥功不十，不易器

A．①③④     

B．③④⑥    

C．②⑤⑥        

D．③④⑤

3．下列对原文有关内容的概括和分析，正确的一项是（    ）

A．商鞅从小就表现出浓厚的治理国家的兴趣，喜欢钻研那些刑罚和吏治的学说，深得魏国国相公叔座的赏识，并且在其府上做了中庶子，荣耀一时。后来商鞅投奔秦国不久，公叔座就去世了。

B．商鞅在秦国东扩领土时到了秦国。为了将自己的才学有所施展，他毛遂自荐勇敢地直接去面见秦孝公。然而秦孝公起初并不认可他。

C．一而再，再而三地面见秦孝公，商鞅终于明白之前不被秦孝公重用的原因是，没有提出合乎孝公想法的施政方略。在好友景监的帮助下，他提出了切合秦孝公想法的变法策略。

D．商鞅的变法之举并非所有人都赞同，秦国的老臣子甘龙和杜挚就反对变法革新的典型代表。但是商鞅并没有被困难吓倒，据理力争，陈述变法图强的意义。在秦孝公的支持下，最终确立了变法改革的国策。

4．把文中划横线的句子翻译成现代汉语。

①是以圣人苟可以强国，不法其故；苟可以利民，不循其礼。

_____________________________________________________

②常人安于故俗，学者溺于所闻。

_____________________________________________________

复员军人是指1949年10月1日新中国成立以前入伍、后经批准从部队复员的人员。

连挂车辆时只要两相邻车钩（）时，就可实现连挂。

A.有一方全开

B.双方均开锁

C.双方均闭锁

D.有一方开锁