That young doctor blazed a trail in the field of laser surgery.Which of the following can explain the underlined part______

The popular young doctor is the ____ director of the medical research institute.

A. Current

B. radical

C. average

D. typical

A.Can；be

B.Must；be

C.Can；have been

D.Must；have

A.gave

B.giving

C.being given

D.to give

to have a rest. At last, he couldn't go to sleep. Every night, when he went to bed, he closed his eyes and tried to sleep. “I just can't go to sleep at night. What should I do？” “I have a suggestion,” said the doctor. “Try counting numbers. By the time you reach one thousand, you'll be asleep. I am sure of it.”

The next day the man reached the doctor's office. “Well,” said the doctor, “how are you today？ Did you try my suggestion？”

The man still looked tired. “Yes,” he said, “I tried counting one, two, three...up to one thousand. But when I reached five hundred and sixty-nine, I began to feel sleepy. I had to get up and drink some tea so that I could go on counting up to one thousand, but then I still couldn't fall asleep.”

6.The young man couldn’t go to sleep because he had worked too hard and became ill.

A.T

B.F

7.The doctor asked the young man to count numbers while he was lying in bed.

A.T

B.F

8.The young man returned to the doctor’s office the next day because he wanted to thank the doctor.

A.T

B.F

9.The young man counted from 1 to 569 and got up to drink some tea.

A.T

B.F

10.The young man in fact was not able to count numbers.

A.T

B.F

A.He’s twenty

B.He’s a doctor

C.He’s much better

D.He’s David

A、bake

B、attack

C、attended

D、button

A、preached

B、glared

C、scraped

D、mighty

tor 【21】______ at a desk when he went 【22】______ He said to the man, "Take your coat and shirt off, loosen(松开)your belt and sit on 【23】______ chair."

The young man did 【24】______ The doctor looked 【25】______ him for a moment without getting 【26】______ from his chair and then said, “All right. 【27】______ your clothes again” “ 【28】______ you haven' t examined me at 【29】______ !" the young man said in a troubled 【30】______ . “It isn't 【31】______ ,” the doctor said gently.” 【32】______ I told you to take your coat and shirt off, you 【33】______ me all right, so you aren't 【34】______ .You saw the chair I pointed 【35】______ , so your eyesight' s good enough 【36】______ the army. You 【37】______ to take your clothes off and to sit on the chair, so your body 【38】______ be healthy, and you understood 【39】______ I told you to do and did it without a 【40】______ , so you must possess enough intelligence (智力) for the army."

【21】

A．is sitting

B．was sitting

C．sat

D．sits

im that, in general, women can stand more pain than men because of the needs of childbirth. Apart from childbirth, what causes such differences？ And can we learn how to change our pain thresholds (临界阈)？

When I was young, my mother brought me up to be very careful to avoid hurting myself, and perhaps as a result, I was very afraid of pain. I had very bad teeth, so I had to go to the dentist twice a year and had a lot of fillings (补牙)done. In those days nothing much could be done about the pain, and I used to fear those appointments for weeks ahead.

But then, during my time in the army, I became an officer, and in the desert I got what was called a desert sore (沙漠疮)on one of my hands. I went to the army doctor. Doctors did not yet know how to cure desert sores in those days, so no sooner had the doctor looked at mine than he took out a pair of sharp scissors and put them in methylated spirit (甲基化酒精)to clean them.

As he came towards me with those sharp scissors, several thoughts went through my head at great speed: "Even though I'm afraid of pain, I'm an officer now, so I know what to do.If I want to lead people into battle, I must be brave myself, so let's get it over!" The doctor started to cut the desert sore off my hand, and to my astonishment it was nothing like as painful as I had expected, although one's hands are one of the most sensitive parts of one's body.

After that victory over myself, I decided that the amount of pain one could bear depended largely on one's attitude of mind, and I have proved it to myself many times since then. I was very pleased when, many years later, I read medical reports confirming my idea.

1.Which of the following is probably the reason for the writer to be afraid of pain？()

A.His mother was seriously ill.

B.He was brought up to be very careful to avoid hurting himselfby his mother.

C.He had very bad teeth.

D.He could do nothing when his mother was ill.

2.When the doctor started to cut the desert sore off the writer's hand,()

A.he didn't feel any pain.

B.his hands are the most sensitive parts of his body.

C.he had a painfUl experience as before.

D.his feeling was not as painfUl as before.

3.According to the writer, the amount of pain one can bear is mainly decided by.()

A.one's attitude of mind

B.whether one is brave or not

C.whether one has a good doctor

D.whether one is seriously ill

4.Which of the following is NOT true in the passage？()

A.Some people think women can stand more pain than men.

B.The writer was an officer in the army.

C.The writer went to the army doctor because he had a toothache.

D.When the writer was young, he had to go to the dentist twice a year.

5.According to the last paragraph, why was the writer very pleased？()

A.Because the medical reports proved that his idea about pain was right.

B.Because he was no longer afraid of pain.

C.Because his idea was quoted by medical report.

D.Because he made a great contribution to the medical world.

Mr. Green, you are going to {A. get; B. give; C. make; D. hold} some injections, and you’ll feel much better. A nurse will come and give you the first one this evening, and then you’ll {A. may; B. have to; C. had better} get another one tomorrow evening.” In the evening a young nurse came to Mr. Green’s bed and said to him, “I am going to give you your {A. first; B. one; C. two; D. second} injection now, Mr. Green. Where do you want it？”

The old man was surprised. He looked at the nurse for a {A. hour; B. minutes; C. moment}, then he said, “Nobody has ever let me choose that before. Are you really going to let me choose now？”

“Yes, Mr. Green,” the nurse answered. She was in a hurry. “Where do you want it？”

“Well, then,” the old man answered {A. with a smile; B. in time; C. in surprise; D. with tears in his eyes} “I want it in your left arm, please.”