(1)【◆题库问题◆】：[多选] 下列能排酸保碱，维持机体酸碱平衡的有（　　）
A．H+的分泌
B．K+的分泌
C．NH3的分泌
D．H+一Na+交换
E．H+一K+交换

【◆参考答案◆】：A,C,D

(2)【◆题库问题◆】：[单选] 回答{TSE}题Human needs seem endless．They might beregarded as making up several levels．When there is　enough money to satisfy one level of needs,another level appears．Thefirst and most basic level of needs involves fooD．Once this level issatisfied, the second level　of needs, clothing and some sort ofshelter, appears．By the end of World War Ⅱ , theseneeds were satisfied for a great majority of Americans．Then a third level appeareD．It includedsuch items as automobiles and new houses．By1957 or 1958 this third level of needs was fairly well satisfieD．Then, in thelate 1950s, a　fourth level of needs appeared: the"life-enriching level．While the other levels involve physical satisfaction,that is, the feeding, comfort, safety, and transportation, this level stressesmental needs for recognition, achievement, and happiness．It includes a varietyof goods and services．Among them are vacation trips, the best medical anddental care, and recreation．Alsoincluded here are fancy goods and the latest styles in clothing．Onthe fourth level, a lot of money is spent on services, while on the first threelevels more isspent on goods．Afifth level would probably involve needs that can be achieved best by communityaction．Consumers may be spending more on taxes topay for government action against disease, ignorance, crime, and prejudicE．After filling our stomachs, our clothes closets, our garages, our teeth, andour minds, we now may seek to ensure the health, safety, and leisure to enjoymore fully the good things on the first four levels．{TS}According to the passage, man willbegin to think about such needs as housing and clothing only when________
A．he has saved up enough money
B．he has grown dissatisfied with hissimple shelter
C．he has satisfied his hunger
D．he has learned to build houses

【◆参考答案◆】：C

【◆答案解析◆】：【原文大意】人类的需求似乎是无止境的。它可分为几个等级。当有足够的钱满足一个等级后，下个等级就会出现在眼前。第一个也是最基本的等级是食物。一旦这个等级得到满足，对衣物和某种遮蔽之所的需求，也就是第二等级就出现了。第二次世界大战末，人们对这些的需求也满足了。然后是第三等级，包括汽车、房子。到1957年或l958年时，第三个等级也满足了。20世纪50年代末，第四个等级：“生活富裕”出现了。如果说前三个等级是吃饱、舒适、安全、交通这些物质方面的满足的话，第四个等级就是认可、成就、幸福这些精神上的满足。它包括不同的物质和服务，如假期旅行、最好的医疗和牙医、娱乐等。还包括最别致的物品、最时尚的服装。在第四个等级时，人们把大量的钱都花在了服务上，而前几个等级是花在商品上。第五个等级的需求恐怕只有通过团体才能实现了。消费者会给政府付更多的税以抵御疾病、文盲、犯罪、歧视等。在填满了我们的肠胃，丰富了我们的衣柜、更新了我们车库、修整了我们的牙齿、愉悦了我们的精神之后，我们现在所追求的是能够健康、安全、轻松地享受前四个等级的需求。【解析】第二段。根据文中所说，先填饱肚子才能想到保暖：衣物和遮蔽之所。选项C是正确的。

(3)【◆题库问题◆】：[单选] 标Ⅲ导联的连接方式是 （　　）
A．右上肢(+)，左上肢(一)
B．右下肢(+)，右上肢(一)
C．左下肢(+)，右上肢(一)
D．左下肢(+)，左上肢(一)
E．右下肢(+)，左上肢(一)

【◆参考答案◆】：D

(4)【◆题库问题◆】：[单选] 中枢化学感受器最敏感的直接刺激物是（　　）
A．脑脊液中的C02
B．血液中的H+
C．血液中的CO2
D．脑脊液中的P(O2)降低
E．脑脊液中的H+

【◆参考答案◆】：E

【◆答案解析◆】：略

(5)【◆题库问题◆】：[单选] His health failing,________in 1995．
A．Andrew Peters went on leave from thearmy
B．so Andrew Peters went on leave from thearmy
C．when the army gave Andrew Peters leave
D．the army gave Andrew Peters leave

【◆参考答案◆】：A

【◆答案解析◆】：这句话有一个因果的逻辑关系。但所给的题干只是分词短语，缺的是主句。选项B和选项C都是从句，排除。分词短语的逻辑主语应当与主句的主语一致，选项D的主语与分词短语的逻辑主语不符。选项A是正确的。【句子大意】由于他的健康状况欠佳，Andrew Peters从部队休假。

(6)【◆题库问题◆】：[单选] “What’S the matter with you，my dear?”“I feel my hean________fast.”
A．jump
B．jumping
C．beat
D．beating

【◆参考答案◆】：D

(7)【◆题库问题◆】：[单选] Only with your help,________such difficulties in the fielD．
A．can we overcome
B．we can overcome
C．should we overcome
D．we should overcome

【◆参考答案◆】：A

【◆答案解析◆】：Only起始的介词短语前置时，其句子的主谓应倒装。倒装时，助动词置于主语前。根据全句含义，should与句子语气不符。选项A是正确的。【句子大意】只有在你的帮助下，我们才能克服这个领域中的这些困难。

(8)【◆题库问题◆】：[单选] 瞳孔对光反射中枢位于（　　）
A．枕叶皮质
B．丘脑外侧膝状体
C．中脑
D．脑桥
E．延髓

【◆参考答案◆】：C

(9)【◆题库问题◆】：[单选] I have four lettersto write today and I have finished_________．
A．ones
B．the three
C．three
D．／

【◆参考答案◆】：C

(10)【◆题库问题◆】：[多选] 意识障碍伴双侧瞳孔缩小，见于（　　）
A．脑血管意外
B．巴比妥类中毒
C．有机磷杀虫药等中毒
D．脑膜炎
E．吗啡类中毒

【◆参考答案◆】：B,C,E

【◆答案解析◆】：略