When concerned parents protest the excessive sex or violence..

第1题

2. Please discribe the difference among sex-lingkage, sex-limeted inheritance and sex-influenced inheritance.

第2题

The plane smple harmonic longitudinal wave with frequency of= 1.25Hz travels along a slender metal rod. The elasticity modulus of the rod isand its density isHow much is the wavelength of the longitudinal wave?

A、0.1m

B、0.2

C、0.3

D、0.4

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第3题

完形填空。????It was the afternoon of December 24, ...

完形填空。

It was the afternoon of December 24, the day before Christmas；and as the newest doctor in our

office, I had to work. The only thing that1my day was the beautifully decorated Christmas tree in

our waiting room and a2sent to me by a fellow I was dating - a dozen long-stemmed red roses.

Then I was told a lady3needed to speak with me. As I stepped out, I noticed a young,

tired-looking woman with a4in her arms. Nervously, she5that her husband - a prisoner in a

nearby prison-was my6patient. She told me she wasn't7to visit her husband in prison and

that he had never seen his8. Her request was for me to let the boy's father sit in the waiting room

with her as9as possible before I called him for his appointment. I agreed.10, it was Christmas

Eve.

Her husband arrived-with chains on his feet and hands, and two armed guards. The woman's tired

face11like our Christmas12when her husband took a seat beside her. After almost an hour, I

called the13to my office.

At the end of the14, I wished him a Merry Christmas - a(n)15thing to say to a man headed

back to prison. He16and thanked me. He also said he felt17by the fact he hadn't been able to

get his wife anything for Christmas. On18this, I was inspired with a wonderful idea.

I'll never forget the look on both their faces as the prisoner gave his wife the beautiful19. I'm not

sure who experienced the most joy - the husband in giving, the wife in20, or myself in having the

opportunity to share in this special moment.

( ) 1. A. darkened

( ) 2. A. report

( ) 3. A. urgently

( ) 4. A. dog

( ) 5. A. explained

( ) 6. A. first

( ) 7. A. shown

( ) 8. A. wife

( ) 9. A. soon

( )10. A. After all

( )11. A. went red

( )12. A. day

( )13. A. prisoner

( )14. A. preparation

( )15. A. rude

( )16. A. cried

( )17. A. amused

( )18. A. hearing

( )19. A. clothes

( )20. A. winning

B. brightened

B. patient

B. strangely

B. box

B. learned

B. last

B. allowed

B. doctor

B. close

B. Above all

B. lit up

B. cake

B. woman

B. celebration

B. difficult

B. shouted

B. frightened

B. seeing

B. roses

B. meeting

C. shortened

C. gift

C. regularly

C. quilt

C. realized

C. best

C. persuaded

C. son

C. long

C. In addition

C. clouded over

C. party

C. guard

C. appointment

C. proper

C. disagreed

C. saddened

C. realizing

C. pictures

C. borrowing

D. worsened

D. message

D. unreasonably

D. baby

D. insisted

D. next

D. forbidden

D. victim

D. quietly

D. Sure enough

D. turned aside

D. tree

D. others

D. punishment

D. easy

D. smiled

D. encouraged

D. considering

D. decorations

D. receiving

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第4题

_____ Passing objects through the audience during speech is an excellent way to involve the audience and maintain their attention.

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第5题

Questions 32 to 35 are based on the following passage.

When you take a pill, you and your doctor hope it will work —and that helps it work. That’s not a new idea. But now researchers say they know just how much of a drug’s effect comes from the patient’s expectation: at least half.

When patients in the midst of a headache attack took a dummy (假的) pill which they thought of as a widely used headache drug, it reduced their pain. It worked almost as much as when they took the real drug thinking it was a placebo (安慰剂).

“There was no difference between the real drug and the placebo dressed up with a nice word in reducing pain,”researcher Ted Kaptchuk says. “Basically we show that words can actually double the effect of a drug. That’s pretty impressive.”

And if it works when treating headaches, it also might work for a wide variety of other illnesses. The findings have interesting implications for doctors and patients, because what doctors say about a medicine appears to have a lot to do with its benefits. Beyond that, it raises a question of whether drug companies should take subjects’expectations into account when they test a new drug.

The study is the latest in a series that’s helping to work out the mysteries of the placebo effect. Before the study, the group has already shown that placebos can have the effect of active medicine in patients with asthma (哮喘), and that even when patients know they’re taking a placebo, they can get relief from the pain.

32. According to the first two paragraphs, what’s new of the research is that _____.

A.half of the drug’s effect, if not more, is from the patients’expectations

B.dummy pills could be thought of as a widely used headache drug

C.your and your doctor’s hope helps the drug work

D.placebos work better than real drugs

Placebos can have the effect of active medicine in reducing pains when doctors _____.A.conduct tests on the effect of new drugs

B.take the patient’s expectations into account

C.tell patients that placebos are mysterious

D.describe the placebos’good effect to patients

It has been proved that placebos have the effect of active medicine in treating asthma _____.A.before Ted’s research

B.after Ted’s research

C.during the process of the Ted’s research

D.upon the completion of Ted’s research

According to the passage, the findings have interesting implications in that _____.A.what doctors say about a medicine seems much related to its benefits

B.the researchers have worked out all the mysteries of the placebo effect

C.drug companies should believe the subjects in drug test

D.placebos might help in treating all illnesses

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第6题

The mental health movement in the United States began with a period of considerable enlightenment. Dorothea Dix was shocked to find the mentally iii in jails and almshouses and crusaded for the establishment of asylums in which people could receive humane care in hospital-like environments and treatment, which might help restore them to sanity. By the mid-1800s, 20 states had established asylums, but during the late 1800s and early 1900s, in the face of economic depression, legislatures were unable to appropriate sufficient funds for decent care. Asylums became overcrowded and prisonlike. Additionally, patients were more resistant to treatment than the pioneers in the mental health field had anticipated, and security and restraint were needed to protect patients and others. Mental institutions became frightening and depressing places in which the rights of patients were all but forgotten.

These conditions continued until after Word War Ⅱ. At that time, new treatments were discovered for some major mental illnesses therefore considered untreatable (penicillin for syphilis of the brain and insulin treatment for schizophrenia and depressions), and a succession of books, motion pictures, and newspaper exposes called attention to the plight of the mentally ill. Improvements were made, and Dr. David Vail's. Humane practices program is a beacon for today. But changes were slow in coming until the early 1960s. At that time, the Civil Rights Movement led lawyers to investigate America's prisons, which were disproportionately populated by blacks, and they in turn followed prisoners into the only institutions that were worse than the prisons——the hospitals for the criminally insane. The prisons were rifled with angry young men who, encouraged by legal support, were quick to demand their fights. The hospitals for the criminally insane, by contrast, were populated with people who were considered "crazy" and who were often kept obediently in their place through the use of severe bodily restraints and large doses of major tranquilizers. The young cadre of public interest lawyers liked their role in the mental hospitals. The lawyers found a population that was both passive and easy to champion. These were, after all, people who, unlike criminals, had done nothing wrong. And in many states they were being kept in horrendous institutions, an injustice which, once exposed was bound to shock the public and, particularly, the judicial conscience.

Judicial interventions have had some definite positive effects, but there is growing awareness that courts cannot provide the standards and the review mechanisms that assure good patient care. The details of providing day-to-day care simple cannot be mandated by a court so it is time to take from the courts the responsibility for delivery of mental health care and assurance of patient fights and return it to the state mental health administrators to whom the mandate was originally given. Though it is a difficult task, administrators must undertake to write roles and standards and to provide the training and surveillance to assure that treatment is given and patients' rights are respected.

The main purpose of the passage is to ______.

A．discuss the influence of Dorothea Dix on the mental health movement

B．shock the reader with vivid descriptions of asylums

C．increase public awareness of the plight of the mentally ill

D．provide a historical perspective on problems of mental health care

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第7题

No sooner had the man departed than the tree began dropping coffee beans ______.A.by the t

No sooner had the man departed than the tree began dropping coffee beans ______.

A．by the thousand

B．by thousands

C．in thousand

D．of thousands

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When concerned parents protest the excessive sex or violence on television, they often see