南昌大学分子生物学复习资料 杨光焱南昌大学生物科学141班 5601114030 一、名词解释 1）分子生物学：从分子水平上研究生命现象物质基础的学科。研究细胞成分的 物理、化学的性质和变化以及这些性质和变化与生命现象的关系，如遗传信息的传递，基因的结构、复制、转录、翻译、表达调控和表达产物的生理功能，以及细胞信号的转导等。 2）移动基因：又称转座子。由于它可以从染色体基因组上的一个位置转移到另一个位置，是指在不同染色体之间跃迁，因此也称跳跃基因。 3）假基因：有些基因核苷酸序列与相应的正常功能基因基本相同，但却不能合 成出功能蛋白质，这些失活的基因称为假基因。 4）重叠基因：所谓重叠基因是指两个或两个以上的基因共有一段DNA序列，或是指一段DNA序列成为两个或两个以上基因的组成部分。 5）基因家族：是真核生物基因组中来源相同、结构相似、功能相关的一组基 因。 6）基因:能够表达和产生蛋白质和RNA的DNA序列,是决定遗传性状的功能单位. 7）基因组:细胞或生物体的一套完整单倍体的遗传物质的总和. 8）端粒:以线性染色体形式存在的真核基因组DNA末端都有一种特殊的结构叫 端粒.该结构是一段DNA序列和蛋白质形成的一种复合体,仅在真核细胞染色体末端存在. 9）操纵子:是指数个功能上相关的结构基因串联在一起,构成信息区,连同其上游的调控区 (包括启动子和操纵基因)以及下游的转录终止信号所构成的基因表达单位,所转录的RNA为多顺反子. 10）顺式作用元件:是指那些与结构基因表达调控相关,能够被基因调控蛋白特异性识别和结合的特异DNA序列.包括启动子,上游启动子元件,增强子,加尾信号和一些反应元件等. 11）反式作用因子:是指真核细胞内含有的大量可以通过直接或间接结合顺式作用元件而调节基因转录活性的蛋白质因子. 12）启动子:是RNA聚合酶特异性识别和结合的DNA序列. 13）增强子:位于真核基因中远离转录起始点,能明显增强启动子转录效率的特殊DNA序列. 它可位于被增强的转录基因的上游或下游,也可相距靶基因较远. 14）转录因子：直接结合或间接作用于基因启动子、形成具有RNA聚合酶活性 的动态转录复合体的蛋白质因子。有通用转录因子、序列特异性转录因子、辅助转录因子等。
以下为爱麟霖/(Curlylin)倾情奉献，需要的朋友可以参考一下 7. Friendship (Listening and Speaking Course, Unit 3; Integrated Course, Unit 2) 1) Do you have many friends? What kind of people do you want to make friends with? Why? Yes. I’d like to make friends with loyal people. In my opinion,a friend is a person who can share his/hers happiness with you, who can lend you a shoulder when you cry,who can give you a hand when you are in trouble without asking for anything in return. In a word,a friend in need is a friend indeed, I think a loyal people can do the things which were mentioned above for his/hers true friend. So I prefer to make friends with loyal people, and I also believe I am a loyal people who you can make friends with. 2) How do you make friends? Please comment on “a friend you buy isn’t worth the price”. First,I’d like to talk to him to find out whether we have the same interest with each other. If the answer is YES,then we have the foundation to develop a friendship. The next days, all we need to do is to treat each other by heart and soul. 3) How valuable is friendship in a person’s life? How can we keep friendship alive? As for me, I regard friendship as a very important part in my life.Just imagine a life,there’s no one to be your friend. What life could be if you had no friend to talk to , no friend to comfore you and cheer you up when you were having a hard time,no friend to lend you a hand when you needed help …… Life without friends is unthinkable ... We have to do hard work to build up and sustain our friendship. First, let your friends know that you really care about them.It’s important to give some cues to your friends. Be sure your friend knows that she is cared about.Second,try to be with your friends when they are in trouble when they need you. Keeping friendship alive is not only to say some sweet words,but need some real action. 4) What does friendship mean to you? What kind of friends do you think are true friends? It's a fantastic experience in whole of my life. Friendship to me is what water to fish.I can't live without a real friend. 2问见（1） 5) How can we get along well with other people? To begin with, we need to be honest with others and always say what we mean. Lies will surely make people stay far away from us in the long run. After all,honesty is the best policy. Second, we have to be humble enough. If we are proud in public, we can hardly win other's respect, not to mention "friendship" . Finally, we must not be selfish. We should learn how to show concern for others. As long as we abide[?'ba?d] by what is mentioned above, we will find it easy to get along well with others.
大学英语口语测试试题 1.Shopping 1)Do you enjoy shopping? Why or why not? I seldom go shopping. It takes too much time. I like to go shopping very much. It is so interesting. 2) What do you usually buy when you go shopping? I only shop for daily necessities, such as toothbrush, toothpaste, toilet paper, cleansing cream, soap, shampoo, washing powder… I like music/books so sometimes I go to campus bookstores to look for my favorite CDs/the recent bestsellers. 3) Where do you usually go shopping, supermarkets or department stores? Downtown or in campus stores ? I usually do my shopping at large supermarkets/campus stores/shops nearby since they often have good buys/it saves time. I enjoy shopping at supermarkets. I love to see shelf on shelf stacked with all kinds of delicious /nice things. Supermarkets are so convenient. You can get almost everything you want in a big supermarket. I hate shopping in a supermarket. It’s always so crowded/the quality of goods is questionable/not so good/ not guaranteed. I like going shopping in big department stores downtown because I think they offer a better service. 4)When you buy a dress or a coat, which do you give first priority to: color, price, quality, style or brand name? I think price/color/style/quality is the most important. I love to buy clothes that are in fashion but they are mostly too expensive for me. I love buying things when they are on sale and I often manage to get a good deal. 5) Do you enjoy bargaining? Are you good at it? I love sales/enjoy bargaining/am good at bargaining with street peddlers. I always/never ask for a discount. 2. Sports 1) Do you like sports? What is your favorite sport? I like swimming/jogging/fishing/tennis, etc. My favorite sport is basket/volleyball/football, etc. 2)Do you like jogging? Why or why not? Jogging is considered a healthy sport for both the young and the old/for people of all ages. Many people begin jogging because they believe it is a very good form of exercise/can make their hearts stronger / can help them lose weight. Jogging against the cold wind is also a test of one’s will power. 3)Why do people need to play sports? Playing sports can help us to relax. Sitting in a chair all day has made me very lazy. I can get my figure back if I play a sport. I can meet some new friends when I play sports.
南昌大学研究生英语复试口语话题 1. 谷歌事件:In my opinion, it is necessary to regulate the Internet according to law. Google is useful. I often used it to study. for its exit, I'm sorry. Teacher, this is some of my ideas. 2. 世博会: This is an exciting thing. It is an important and a long history of event. It will display cultural and scientific achievements and so on. I am proud of our country to hold such an event. Teacher, this is some of my ideas. 3. 当前中国教育制度: China's education system is examination-oriented education. Therefore, the scores become very important and leading students to rigid. I hope that our country can improve this aspect .Teacher, this is some of my ideas. 4. 犀利哥现象: He was just a poor man. If it is not because of the media reports, he may have been begging. Poor man like him, there are many needs to be concerned. I hope that our country can improve this aspect. Teacher, this is some of my ideas. 5. 男女平等: This is a difficult topic for us. But, I think that women want to be equal. it is not enough that Just a man to respect a woman. Women should be independent. Teacher, this is some of my ideas. 6. 留学: If they go abroad in order to knowledge, I support it. And I hope that they will be able to serve China. If it is for fame, I feel that there is no need to go abroad. Teacher, this is some of my ideas. 7. 出国: This is a difficult topic for me. But, I think that everyone has their own ideas. If he wants to go abroad, we do not have the right to oppose. He can do what they want to do. Teacher, this is some of my ideas. 8. 减肥: We all love beautiful, especially the women like to lose weight. it is good that as long as they do not affect health . Weight loss is not wrong, but there should be an good means. Teacher, this is some of my ideas. 9. 关于广告: There are a lot of false advertising. And these ads are vulgar. I do not understand that TV still play them every day. I hope that our country can improve this aspect .Teacher, this is some of my ideas. 10. 上网: Network is a tool. It is good or bad, the key lies in how we use it. Network is useful, if it is used to learn .But many people indulge online games and neglect their studies. I hope that our country can improve this aspect .Teacher, this is some of my ideas. 11. 人生目标:My ideal is that I can become a Doctor. I hope I can serve the community and realize self-value. In addition, I wish I could have a happy family. Everyone is healthy. Teacher, this is some of my ideas. 12. 电视节目: So far, I have a long time did not watch TV. Because I do not like those programs .Many TV programs are boring .And there are too many vulgar advertisement on TV. Teacher, this is some of my ideas. 13. 朋友: For us, friends are very important. There may be some misunderstanding between friends, so we need to understand each other. I think it is not important that how many friends you have. but that how many good friends you have. Teacher, this is some of my ideas. 14. 体育: I know that sports is very good, but I still do not like it. My friends like play basketball. Sometimes I play badminton. Teacher, this is some of my ideas. 15. 生态问题: I have heard the news that the southern drought is very serious. This is the consequence of destroying the ecological environment. "Earth Hour" is just a show. I hope that there is a practical action .I hope that our country can improve this aspect.
2007年生物化学 一、名词解释 1、蛋白质工程： 2、.鞘磷脂: 3、增色效应: 4.、解偶联剂: 5、substrate cycle: 6、essential fatty acid: 7、翻译后加工: 8α-/β-异头物: 二、判断下列句子对与错，并说明理由 1、Km是酶的特征性常数，一种酶只有一个Km值。 2、mRNA的3’端大多具有poly A 尾链。 3、虽然两者的作用部位不同，但胰高血糖素的肾上腺素都能增高血糖含量。 4、与NADH相似，NADPH也是主要经由呼吸链的电子传递以提供ATP。 5、糖原磷酸化酶和糖原合酶经磷酸化共价修饰后均转化成相应的低活性形式。 6、脂肪酸的生物合成并非只是其β-氧化反应的简单逆转。 7、嘌呤霉素只能抑制原核生物的蛋白质合成。 8、长期不适用蔬菜、水果会导致V A、V B、V C、V D、V E等多种维生素的缺乏。 9、溴化氰（CNBr）能断裂Gly-Met-Pro三肽。 10、氨甲酰磷酸既可合成尿素，又可合成嘌呤核苷酸。
三、问答题 1、简述组氨酸（His）的作用。 2、生活在北极的哺乳动物腿部及蹄内与身体其他部位相比含有更多的不饱和脂肪酸。请解 释该现象。 3、2006年诺贝尔生理学或医学奖的得主是谁？他或他们是哪个国家的？因何成就而获得 此殊荣？ 4、试述酶活性的调节方式有哪些？ 5、请解释：细胞经紫外线照射后，置于黑暗处的细胞存活率远不及暴露于光下的细胞。 6、从一个正常的人体中分离到的脱氧血红蛋白其pI为6.7，从镰刀形红细胞贫血症患者中 分离的脱氧血红蛋白，其pI为6.9。 （1）请对这种差别提出结构基础； （2）若在pH7.5的条件下进行电泳，对血红蛋白的电泳行为发生什么样的影响？
南昌大学2020年博士研究生招生简章 南昌大学是国家“双一流”计划世界一流学科建设高校，是江西省唯一的国家“211工程”重点建设高校，是教育部与江西省部省合建高校，是江西省高水平大学整体建设高校。 南昌大学拥有12个学科门类。现有15个博士学位授权一级学科, 2个博士学位授权二级学科, 47个硕士学位授权一级学科，6个硕士学位授权二级学科，1种博士专业学位授权和29种硕士专业学位授权,博士后科研流动站11个。 ◆招生规模 我校上年度博士研究生招生计划为310人（其中专业学位博士102人），2020年博士研究生的实际招生规模数，以当年国家文件批准下达数为准。 ◆报考条件 （一）拥护中国共产党的领导，具有正确的政治方向，热爱祖国，愿意为社会主义现代化建设服务，遵纪守法，品行端正； （二）考生的学历必须符合下列条件之一： 1.硕士研究生毕业或已获硕士学位的人员； 2.应届硕士毕业生（仅指统招应届硕士毕业生，最迟须在入学前毕业或取得硕士学位）； 3、本科直博生最迟须在入学前毕业且取得学士学位。
（三）身体和心理健康状况符合我校规定的研究生招生体检标准。 （四）有至少两名所报考学科专业领域内的教授（或相当专业技术职称的专家）的书面推荐意见。 （五）现役军人报考博士生的要求及办法，按解放军总政治部有关规定办理。 （六）临床医学专业学位博士报考条件： 1、已取得西医执业医师资格； 2、医学硕士研究生毕业或已获医学硕士学位人员，应届硕士毕业生(须在录取当年入学前毕业或取得硕士学位)； 3、本科和硕士阶段专业为全日制临床医学专业； 4、录取前须具有主治医师以上(含)职称或通过国家住院医师规范化培训考核。 （七）报考“少数民族高层次骨干人才”、“高校思想政治工作骨干”专项计划博士研究生招生政策以国家相关政策为准。 ◆招生方式 1、公开招考：指招生单位面向符合报考条件的人员进行考试选拔博士生的招生方式。 2、硕博连读：是从本校已完成规定课程学习，成绩优秀，且具有较强创新精神和科研能力的在读学历硕士生中择优遴选博士生的
Topics for Oral test 1. Which great leader do you admire most? What qualities did/does he/she have? bill gates 2. Which do you cherish more, your friendship with a good friend or your romantic relationship? obviously, friend is easy to make, but lover is kind of hard to seek for. Since relationship between friends might be not that close compared to romantic relationship, I will probably take it serious and cherish this sweet relationship. Also, I believe that my friends will support me and our relationship won’t be tense and freezing because of this. As the Chinese saying goes, once you got a boyfriend or a girlfriend, you may leave your friends out of your mind. I partly agree this, and when I fall in love, especially at the very beginning, I think I will cherish it more than friendship. 3. What factors would you consider first if you were to find a job (even a part-time job)? I will first consider whether this company and the offered position is high potential. I think high potential is a quality that is vital for the company’s future development and its personnel’s self improvement. Every one need a room to promote and realize one’s self-value. Another factor I concern is—its location. I’d like to work and live in big cities because big cities offer so many opportunities and a higher salary while small cities can’t. 4. Whom do you usually turn to when in trouble, vour parents or your friends? They know me better than anyone else and their vision is wide, their thoughts are mature.
南昌大学抚州医学分院201 —201 学年第二学期考试试卷（A）课程名称：《生物化学》适用专业：考试日期： 1、结构域： 2、酶原： 3、糖异生： 4、一碳单位： 5、外显子： 二、填空题（每空1分，共15分） 1、酶活性中心内的必需基团分为和。 2、酮体合成的限速酶为，原料是。 3、DNA双螺旋结构稳定的维系横向维系，纵向则靠维持。 4、染色质的基本结构单位是。 5、糖原合成的关键酶是，糖原分解的关键酶是。 6、嘌呤核苷酸分解代谢的主要终产物是。 7、DNA复制需要RNA起作用，在原核生物复制中它是由催化合成的。 8、心脏组织中含量最高的转氨酶是。 9、体内生成能量的最重要的两种方式是和。 1分，共10分） （）1．自然界里的蛋白质和多肽彻底水解后都产生L构型氨基酸。 （）2．基因的最终产物都是蛋白质。 （）3．氧化磷酸化是可逆反应。 （）4．磷酸吡哆醛是转氨酶的辅酶。 （）5．别嘌呤醇可治疗痛风。 （）6．转录开始前，与复制一样要先合成引物。 （）7．核酸是遗传信息的携带者和传递者。 （）8．肝脏的生物转化作用即是肝脏的解毒作用。 （）9．真核生物mRNA加尾修饰点的序列是AATAAA。 （）10．真核生物mRNA多数为多顺反子，而原核生物mRNA多数为单顺反子。 四、选择题（每题1分，共30分） 1. ( ) 2. ( ) 3. ( ) 4. ( ) 5. ( ) 6.( ) 7.( ) 8. ( ) 9.( ) 10.( ) 11.( )12. ( )13. ( )14. ( ) 15.( ) 16.( ) 17.( )18. ( ) 19.( ) 20.( ) 21.( )22. ( )23. ( )24. ( ) 25.( ) 26.( ) 27.( )28. ( ) 29.( ) 30.( ) 1、某一溶液中蛋白质的百分含量为55％,此溶液中蛋白质氮的百分浓度为( ) A、8.8％ B、8.0％ C、8.4％ D、9.2％ E、9.6％ 2、维系蛋白质一级结构的化学键是( ) A、氢键 B、疏水键 C、盐键 D、肽键 E、范德华力 3、在生理pH条件下带正电荷的氨基酸是( ) A、亮氨酸 B、色氨酸 C、丙氨酸 D、赖氨酸 E、酪氨酸 4、在280nm波长附近具有最大吸收峰的氨基酸是( ) A、天冬氨酸 B、丝氨酸 C、苯丙氨酸 D、色氨酸 E、赖氨酸 5、体内氨的主要去路是( ) A、渗入肠道 B、生成谷氨酰氨 C、在肝中合成尿素 D、经肾分泌氨随尿排出 E、合成非必需氨基酸 6、蛋白质变性不包括( ) A、氢键断裂 B、肽键断裂 C、盐键断裂 D、疏水键断裂 E、二硫键断裂 7、对DNA Tm值的叙述，哪项是正确的( ) A、与碱基含量无关 B、无种属特异性 C、与A-T碱基对含量呈正比 D、与C-G碱基对含量呈正比 E、同一个体不同组织DNA的Tm不同 8、连接核酸结构单位的化学键是( )
大学英语四级口语考试（CET-SET4）试题构成以及样题 试题构成: 大学英语四级口语考试样题 CET Spoken English Test – Band Four Sample Paper Topic A - 1 Topic Area: Daily Life Topic: Travel Examiner: Hello, welcome to the CET Spoken English Test – Band Four. We wish you both good luck today. Now let’s begin with self-introductions. Candidate A, would you please start? （考生A先回答，时间20秒） Thank you. Candidate B, now it’s your turn. (然后考生B回答，时间20秒) Thank you. OK, now that we know each other, let’s go on. Examiner: Task 1 Read Aloud In this task, you are to read aloud a short passage. You will have 45 seconds to go over the passage and 1 minute to read it aloud. Now here is the passage. (屏幕显示以下文字) Many people would list San Francisco as one of the most delightful cities in the world. Sitting on the Pacific coast, it gives you a feeling of the sea. The sea breezes wake you up and make you eat well and sleep well. The city was planned with straight roads, and these roads cross each other at right angles, making squares as they do in many American cities. Very often you can find yourself on top of a hill in the city, looking down one of these straight roads as it rises and falls on its journey through the town. A good way to travel these roads is by cable car. These are buses that run on rails in the ground up and down the steep hills.
系统生物学复习题 一、名词解释 同源性（homology）：进化过程中源于同一祖先的分支之间的关系。在进化上或个体发育上的共同来源而呈现的本质上的相似性，但其功能不一定相同。 直系同源：指的是不同物种之间的某一部分具有的同源性，不是整个物种之间的对比，只是其中的某些基因序列例如蛋白质的同源性，DNA序列的同源性。 并系同源：同一个基因组中有不同功能的同源基因，通过基因组、基因复制等过程形成。 分子钟：单位时间内同源蛋白质氨基酸顺序或DNA核苷酸序列取代的比率 有根树和无根树：有根树是具有方向的系统发生树(phylogenetic tree)，包含唯一的节点，将其作为树中所有物种的最近共同祖先。把有根树去掉根即成为无根树。无根树是没有方向的，其中线段的两个演化方向都有可能。 分子系统树：根据生物大分子的序列资料建立起来的、用图解法表示的、类似树状的分子进化模型。 分子进化（molecular evolution）：生物进化过程中生物大分子的演变现象。主要包括蛋白质分子的演变、核酸分子的演变和遗传密码的演变。 同源性搜索（Blast）：应用最广泛的序列相似性搜索工具。 NCBI：美国国立生物信息中心。全球最大的生物信息资源中心 序列比对（alignment）：为确定两个或多个序列之间的相似性以至于同源性，而将它们按照一定的规律排列。 分子系统学：通过对生物大分子（蛋白质、核酸等）的结构、功能等的进化研究，来阐明生物各类群（包括已绝灭的生物类群）间的谱系发生关系的一门学科。转导：由噬菌体将一个细胞的基因传递给另一细胞的过程。它是细菌之间传递遗传物质的方式之一。
非编码RNA：除mRNA外的其他所有RNA（不参与编码蛋白质的RNA）。 snRNA基因：核内小RNA，它是真核生物转录后加工过程中RNA剪接体的主要成分。 两点杂交：是基因定位最基本的一种方法，它首先通过一次杂交和一次用隐性亲本测交来确定两对基因是否连锁，然后再根据交换值来确定它们在同一染色体上的位置。 密码子偏爱：不同生物对编码同一氨基酸的不同密码子使用频率不同。 转录组：广义上指某一生理条件下，细胞内所有转录产物的集合，包括信使RNA、核糖体RNA、转运RNA及非编码RNA；狭义上指所有mRNA的集合。 基因组：一套染色体中的完整的DNA序列，包括其全部的遗传信息。 RFLP：指基因型之间限制性片段长度的差异，这种差异是由限制性酶切位点上碱基的插入、缺失、重排或点突变所引起的。 启动子：位于结构基因5'端上游的DNA序列，能活化RNA聚合酶，使之与模板DNA准确的结合并具有转录起始的特异性。 基因岛：是有横向起源迹象的一部分基因组。一个基因岛可以与多种生物功能相关，能与共生或病原机理相关，与生物体的适应性相关等。 snoRNA基因：是最早在核仁发现的小RNA，称作小核仁RNA，最初发现它们的生物功能是用来修饰rRNA的。 MicroRNA：是一类21~23 nt 的小RNA，其前体大概是70~100 nt 左右，形成标准的stem 结构，加工后成为21~23 nt 的单链RNA。microRNA 的作用机制是与mRNA 互补，让mRNA 沉默或者降解。 孟德尔第一定律：又称分离定律，在生物体的细胞中，控制同一性状的遗传因子成对存在，不相融合;在形成配子时，成对的遗传因子发生分离，分离后的遗传因子分别进入不同的配子中，随配子遗传给后代。 蛋白酶体：是在真核生物和古菌中普遍存在的，在一些原核生物中也存在的一种巨型蛋白质复合物。在真核生物中，蛋白酶体位于细胞核和细胞质中。主要作用
南昌大学医学院分子生物学试题 姓名______________ 成绩__________ 一、单项选择题（每小题1分，共20分） 1．用于DNA鉴定的技术是（ C ） A. Northern blot B. Eastern blot C. Southern blot D. Western blot 2．影响酶促反应速度的因素不包括（ D ） A. 底物浓度 B. 酶的浓度 C. 反应温度 D. 酶原的浓度 3．下列氨基酸中含有羟基的是（ A ） A. 丝氨酸 B. 亮氨酸 C.甘氨酸 D. 色氨酸 4．治疗艾滋病的AZT是 A、DNA类似物 B、RNA类似物 C、核苷类似物 D、蛋白酶抑制剂5．四环素抗菌作用的原理是（ C ） A.抑制氨基酰-tRNA进位 B.抑制转肽酶 C.抑制转位酶 D.与核糖体小亚基结合 6．原核生物中参与转录起始的酶是（D） A. 解链酶 B.引物酶 C. RNA聚合酶全酶 D. RNA聚合酶核心酶7．核酸中核苷酸之间的连接方式是（ B ） A. 2’3’-磷酸二酯键 B. 3’5’-磷酸二酯键 C. 2’5’-磷酸二酯键 D. 肽键 8．目前认为基因表达调控的主要环节是（） A. 翻译起始 B. 转录起始 C. 转录后加工 D.基因活化 9．与DNA损伤修复过程缺陷有关的疾病是（） A.黄嘌呤尿症 B. 痛风 C. 卟啉病 D. 着色性干皮病 10．糖复合物不包括下列哪种物质（） A. 糖蛋白 B. 蛋白聚糖 C. 脂聚糖 D. 糖原 11．有关一个DNA分子的Tm值，下列哪种说法正确（） A. G+C比例越高，Tm值也越高 B. A+T比例越高, Tm值也越高 C. Tm值越高，DNA越易发生变性 D. Tm值越高，DNA越不稳定12．有机磷农药中毒时，下列哪一种酶受到抑制？（） A.已糖激酶 B. 碳酸酐酶 C. 胆碱酯酶 D.乳酸脱氢酶13．绝大部分膜受体的化学物质为（） A.糖脂 B. 糖蛋白 C. 脂蛋白 D. 类固醇 14． G蛋白是指（） A. 蛋白激酶C B.蛋白激酶G C.鸟苷酸环化酶 D.鸟苷酸结合蛋白15．依赖钙离子的蛋白激酶是( ) A. PKA B. PKC C. PKG D. TPK
一、V ocabulary and Structure 1. The new designs of the Christmas stamps are always waited for with keen ( ). A. Irritation B. prediction C. reception D. anticipation 2. I have devoted five weekends continuously to writing the graduation thesis and now I feel I ( ) a good rest. A. Deserve B. preserve C. conceive D. receive 3. I didn’t send out my application form last week, but I ( ). A. Had to B. would to C. should have D. might have to 4. V ostok is close to the coldest spot in the word, where an ( ) minus 128.6 F was recorded in 1983. A. Unreliable B. extra C. impossible D. incredible 5. Our service operates 36 libraries throughout the country while six ( ) libraries specially serve the countries. A. Shifting B. drifting C. rotating D. mobile 6. After that shock, his friends and family often advise him not to drink more wine ( ) is good for his health. A. That B. than C. as D. but 7. While in London, we paid a visit to the hospital founded ( ) the nurse Florence Nightingale. A. In favor of B. in honor of C. in line with D. in place of 8. The new tourist hotel is said to have ( ) for over one thousand guests. A. Convenience B. capacities (of) C. accommodations D. capability 9. Geoffrey had been completely exhausted but felt considerably ( ) after a meal and a good rest. A. Refreshed B. renewed C. regained D. reshaped 10. Humidity is so intense in some parts of the tropics that Europeans find that they are unable to ( ) it. A. Maintain B. persist C. endure D. sustain 11. When Mr. Simpson went to apply for a ( ) in the office of a local newspaper, he was told to see the manager. A. Career B. position C. profession D. location 12. These days, Jenny has consumed a lot and has a whole ( ) of bills waiting to be paid. A. Stack B. pile C. number D. sequence 13. Some people complain doctors for ( ) too many medicines for minor illnesses. A. Advising B. delivering C. ordering D. prescribing 14. Although the two players are ( ) in the tennis court, they are really good friends in daily life. A. Partners B. enemies C. rivals D. opponents 15. That young woman there was ( ) a shop assistant; she is now a manager in our supermarket. A. Before B. preliminarily C. formally D. formerly 16. Iceland lies far north in the Atlantic, with its northern most tip actually ( ) the