如图所示，两个固定的等量异种电荷，在它们连线的垂直平分线上有a、b、c 三点，则

将下面的名人名言补充完整。

1．周恩来：我们爱________________，这是________________。

2．邓 * * ：我是中国人民的儿子，我________________________________。

3．鲁迅：________________民魂是________________，________________他________________，中国________________。

4．巴金：我爱我的祖国，________________，________________，________________，我就无法生存，更________________。

案例五：一般资料：求助者，女性，37 岁，会计。案例介绍：求助者自述最近半年心烦，睡眠差，经常感到浑身不舒服，做事提不起精神。有时会心慌憋气。去医院检查，未发现明显器质性病变。但自己不相信，害怕自己有病，医生不说实话。丈夫也带她到多家医院，做了各种检查，同样也没有发现明显问题。医生针对她的症状开了一些药。服药后症状依旧，工作还经常出错。由其丈夫陪同前来咨询。心理咨询师观察了解到的情况：求助者性格内向，家境富裕，工作压力小，生活单调。下面是心理咨询师与求助者的一段咨询谈话：心理咨询师：您能详细谈谈您的睡眠情况吗？求助者：我一般十点左右睡觉，入睡没有问题。就是经常早上一两点钟就醒，醒了就再睡不着，睡不着就瞎想，真烦。心理咨询师：您烦，是因为失眠而烦吗？还是因为身体不舒服而烦？求助者：是因为浑身都不舒服。心理咨询师：您说您身体不舒服，可您去了很多家医院，该做的检查都做了，诊断没有病，这是怎么回事？求助者：我也不知道是怎么回事。心理咨询师：如果真有病，您吃了药是不是应该有所改变？可您还总是难受这是怎么回事啊？求助者：（沉默）……心理咨询师：您觉得会是所有的医生都诊断错了吗？求助者：应该不会，不会所有的医生都错，那我可能就是没病。心理咨询师：您想想如果一个和您年纪差不多的人。既要照顾住院的亲人，还得照顾孩子，还要工作，她会整天想着自己的不舒服吗？求助者：（点点头）是，忙起来就顾不了太多了，我可能确实太闲了。心理咨询师：这是不是应了一个说法，无事生非？求助者：（笑笑）有道理，那我得找点事做。心理咨询师：那倒用不着，您可以尽情地享受生活。如果真有病，该吃药还得吃药，但不要没病找病。您看我脂溢性脱发，这也是病，我能整天为脱发烦恼，到处寻医问药吗？求助者：听您这么说我就明白了，我以后只要有事，就全靠您了。

单选：引发求助者焦虑情绪最主要的原因是（ ） 。

A．浑身不舒服

B．担心自己有病

C．做事没精神

D．担心不能治疗

阅读理解。

    "In only six days I lost seven pounds of weight."

     "Two full inches in the first three days!"

     These are the kinds of statements used in magazine,newspaper, radio and television ads, promising

new shapes and new looks to those who buy the medicine or the device. The promoters of products say

they can shape the legs, slim the face, smooth wrinkles, or in some other way to add to beauty or

desirability.

     Often such products are nothing more than money-making things for their promoters. The results they

produce are questionable, and some are dangerous to health.

     To understand how these products can be legally promoted to the public, it is necessary to understand something of the laws covering their regulation. If the product is a drug, FDA (Food and Drug

Administration)can require proof under the Food, Drug, and Cosmetic Act that is safe and effective

before it is put on the market. But if the product is a device, FDA has no authority to require

premarketing proof of safety or effectiveness. If a product already on the market is a danger to health,

FDA can request the producer or distributor to remove it from the market voluntarily, or it can take legal

action, including seizure (查封) of the product.

     One notable case a few years ago involved an electrical device called the Relaxacisor, which had

been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through

contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds

that it was dangerous to health and life.

     Obviously, most of the devices on the market have never been the subject of court proceedings (法

律诉讼), and new devices appear continually. Before buying, it is up to the consumer to judge the safety

or effectiveness of such items.

1. It can be inferred that the ads mentioned in the text are            .      

A. objective        

B. costly                

C. unreliable        

D. illegal

2. Which of the following is TRUE according to the text?

A. The court is in charge of removing dangerous products.

B. New products are more likely to be questionable.

C. The production of a device must be approved by FDA.

D. The promoters usually just care about profits.

3. FDA can ask for the proof of safety and effectiveness of a product           

A. if it is a drug

B. if it is a device

C. if its consumers make complaints

D. if its distributors challenge FDA's authority

4. The Relaxacisor is mentioned as                    .

A. a product which was designed to produce electricity

B. a product whose distributor was involved in a legal case

C. a successful advertisement of a beauty product

D. an example of a quality beauty product

5. The author intends to           .

A. make consumers aware of the promoters' false promises

B. show the weakness of the law on product safety

C. give advice on how to keep young and beautiful

D. introduce the organization of FDA

征缴个人所得税的基本原则是（）。

A．社会财富再分配

B．促进公平

C．缩小贫富差距

D．增加财政收入

A rectangle is defined to be "silver" if and only if the ratio of its length to its width is2 to 1. If rectangle S is silver, is rectangle R silver ？（）
(1)R has the same area as S.
(2)The ratio of one side of R to one side of S is 2 to 1.

A．条件(1)充分，但条件(2)不充分．

B．条件(2)充分，但条件(1)不充分．

C．条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．

D．条件(1)充分，条件(2)也充分．

E．条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．