喷吹燃料后，炉内直接还原和间接还原是如何变化的？

More and more people prefer to travel on ______ plane, because you can have a comfortable and quick journey, but make sure you get ______ safe one.     

A．the; the

B．a; the

C．the; a

D．/; a

在牙防所局部用氟预防龋齿研讨会上，专业人员就各种措施和方法进行探讨，对含氟牙膏的应用。

含氟牙膏的儿童用量（）。

A.和成人一样

B.不能使用

C.黄豆粒大小的量

D.农村用量要小

E.城市用量要大

首届山东博览会塑造的“山东大嫚”卡通形象，以厚重的齐鲁文化为底蕴，演绎山东女性温柔、贤惠、勤劳的优良品德。“山东大嫚”从民俗上 体现了山东姑娘的形象，许多普通市民则用“喜爱”来表达他们对她的观感。看那条辫子，看那刘海儿，再看“山东大嫚”穿的衣服，活脱脱就是邻居家的女孩儿。材料表明

①文化是人们社会实践的产物 ②文化是人们的精神活动 ③文化对人的影响来自于特定的地理环境 ④文化对人的影响来自于各种形式的文化活动

A．①②③

B．①②④

C．①③④

D．②③④

原发性甲状腺功能低下的核医学诊断，下列哪个是错的（）

A.甲状腺吸¹³¹I率减低

B.γT₃减低

C.T₃减低

D.TSH减低

E.T₄减低

For a long time psychoanalysis was the only formalized psychotherapy practiced in Western society. It was this type of therapy that gave rise to the classic picture of a bearded Viennese doctor seated behind a patient who is lying on a couch.

Psychoanalysis is based on the theories of Sigmund Freud. (46) According to Freud’s views, psychological disturbances are due to anxiety about hidden conflicts in the unconscious parts of one’s personality; therefore, one of the psychoanalysts job is to help make the patients aware of the unconscious impulses, desires, and fears that are causing the anxiety. Psychoanalysts believe that if patients can understand their unconscious motives, they have taken, the first step toward gaining control of their problems. Such understanding is called insight.

Psychoanalysis is a slow procedure. It may take years of fifty-minute sessions several times a week before the patient is able to make fundamental changes in her life. (47) Throughout this time, the analyst assists his patient in a complete examination of the unconscious motives behind her behavior. This task begins with the analyst telling the patient to relax and talk about everything that comes into her mind. This method is called free association.

As the patient lies on the couch, she may describe her dreams, discuss private thoughts, or recall long-forgotten experiences. The psychoanalyst often says nothing for long periods of time. (48) The psycho-analyst also occasionally makes remarks or asks questions that guide the patient, or he may suggest an unconscious motive or factor that explains something the patient has been talking about, but most of the work is done by the patient herself.

Psychoanalysis has sometimes been criticized for being" all talk and no action." In behavior therapy there is much more emphasis on action. (49) Rather than spending a large amount of time going into the patient’s past history or the details of his or her dreams, the behavior therapist concentrates on finding out what is specifically wrong with the patient’s current life and takes steps to change it. The idea behind behavior therapy is that a disturbed person is one who has learned to behave in the wrong way. The therapist’s job, therefore, is to "reeducate" the patient. (50) The reasons for the patient’s undesirable behavior are not important; what is important is to change the patient’s behavior which is formed and reinforced in stressed environment and to establish new patterns of behavior for the patient.

One technique used by behavior therapists is systematic recovery. This method is used to overcome irrational fears and anxieties the patient has learned. The goal of systematic recovery therapy is to encourage people to imagine the feared situation while relaxing. Having been taught how to relax, the patient learns to think about the past experience without being afraid. During this process, the therapist attempts to replace anxiety with its opposite, relaxation.

(46) According to Freud’s views, psychological disturbances are due to anxiety about hidden conflicts in the unconscious parts of one’s personality; therefore, one of the psychoanalysts job is to help make the patients aware of the unconscious impulses, desires, and fears that are causing the anxiety.