试题与答案

男性,38岁。清晨欲起床时,发现四肢不能活动,既往:甲状腺功能亢进病史6年,查体:突

题型:单项选择题

题目:

男性,38岁。清晨欲起床时,发现四肢不能活动,既往:甲状腺功能亢进病史6年,查体:突眼(±),眼睑及眼球活动自如,甲状腺Ⅱ度肿大,双下肢膝反射减退,无感觉障碍及肌萎缩,血钾2.8mmol/L,尿钾7.0mmol/24h,最可能的疾病是()

A.原发性醛固酮增多症

B.甲状腺功能亢进伴周期性麻痹

C.重症肌无力

D.感染性多发性神经炎

E.癔病性瘫痪

答案:

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参考答案:A解析:乙酰胆碱是机体的神经递质之一,能特异性的作用于各类胆碱受体。胃壁细胞的基膜上存在着组胺受体(H受体)、乙酰胆碱受体(M受体)和胃泌素受体(G受体)。当乙酰胆碱作用于胃壁细胞时,M受体被...

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题型:阅读理解与欣赏

     (甲)陈胜者,阳城人也,字涉。吴广者,阳夏人也,字叔。陈涉少时,尝与人佣耕,辍耕之垄上,怅恨久之,曰:“苟富贵,无相忘。”佣者笑而应曰:“若为佣耕,何富贵也?”陈涉太息曰:“嗟乎,燕雀安知鸿鹄之志哉!”

        二世元年七月,发闾左适戍渔阳九百人,屯大泽乡。陈胜、吴广皆次当行,为屯长。会天大雨,道不通,度已失期。失期,法皆斩。陈胜、吴广乃谋曰:“今亡亦死,举大计亦死,等死,死国可乎?”陈胜曰:“天下苦秦久矣。吾闻二世少子也,不当立,当立者乃公子扶苏。扶苏以数谏故,上使外将兵。今或闻无罪,二世杀之。百姓多闻其贤,未知其死也。项燕为楚将,数有功,爱士卒,楚人怜之。或以为死,或以为亡。今诚以吾众诈自称公子扶苏、项燕,为天下唱,宜多应者。”吴广以为然。

       (乙)陈胜王凡六月。已为王,王陈。,之陈,扣宫门曰:“吾欲见涉。”宫门令欲缚之。自辩数,乃置,不肯为通。陈王出,遮道而呼涉。陈王闻之,乃召见,载入俱归。入宫,见殿屋帷帐,客曰:“夥颐!涉之为王沈沈者!”楚人谓多为夥,故天下传之,夥涉为王,由陈涉始。客出入愈益发舒,言陈王故情。或说陈王曰:“客愚无知,颛妄言,轻威。”陈王斩之。诸陈王故人皆自引去,由是无亲陈王者。

注释:①凡:总共;一共。②陈:陈县。③宫门令:守卫宫门的长官。④遮:拦住。⑤夥颐:意思是“真多呀”。夥:多。颐,语气助词,相当于“呀”。⑥沈沈:形容宫室高大深邃,富丽堂皇。⑦发舒:放肆,随便。⑧颛:通“专”。妄言:胡说。

1.解释下列句中划线词。

    (1)天大雨,道不通                         

    (2)为天下,宜多应者                        

    (3)说陈王曰                     

    (4)其故人与庸耕者闻之                         

2.找出与例句中划线词用法相同的一项 [ ]

     例句:辍耕垄上 

     A.怅恨久之

     B.之陈

     C.尝与庸耕者闻之 

     D.燕雀安知鸿鹄之志

3.用现代汉语翻译下列句子。

    (1)等死,死国可乎?

             译文:                                                                                          

    (2)诸陈王故人皆自引去,由是无亲陈王者。

             译文:                                                                                           

4.根据【甲】【乙】两文中陈胜的言行,说说他是一个怎样的人?

                                                                                                                                                            

                                                                                                                                                            

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题型:阅读理解

阅读理解

     In the early 1990s, the word" Internet" was strange to most people. But today, Internet has become a

useful tool for people all over the world. Maybe Internet has been the greatest invention in the field of

communication in the history of mankind(人类).

     Communicating with others on the Internet is much faster. We can chat with a person who is sitting in    the other part of the world. We can e-mail our friends and they can read the e-mails within a minute.

     Giving all kinds of information is probably the biggest advantage of the Internet. We can use search      engines to find the information we need. Just type in a keyword or keywords and the search engine will     give us a list of suitable websites to look at.

     We can enjoy a lot on the Internet by downloading games, visiting chat rooms or surfing (浏览)          websites.  There are some games for free. We can meet new and interesting people in the chat now.  We  can also listen to music and see films.

     Now, there is a lot of service on the Internet such as online banking, job finding and ticket buying. We can also do shopping and find nearly all kinds of goods. Sometimes we can find something that is quite      good but very cheap.

1. How many main advantages of the Internet are talked about in the passage?

A. Three.    

B. Four.    

C. Five.    

D. Six.

2. What fact doesn't the passage provide?

A. We can find almost anything we want to know on the Internet.

B. Some games on the Internet are free.

C. We can buy most things we need on the Internet.

D. Goods on the Internet are more expensive than those in real shops.

3. Which title best gives the main idea of the passage?

A. Online Shopping

B. Exchanging Information on the Internet

C. The Advantages of the Internet

D. Surfing the Websites on the Internet

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