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This is a true story of how my car got stuck in water and how a stranger helped me during the worst rain storm.
Last Sunday, the sky was grey when I woke up. The weather report said rain was coming, but I couldn’t stay home just because of rain.
Around 8:00 am I had a doctor’s appointment. It wasn’t raining then. At 9:00 I left the doctor’s office to drive to work, and it was raining hard. I just had to go about 5-6 miles down one main road to get to a nearby school, where I could stay until the rain ended. Unfortunately, the road in front of the school was flooded, and my car stopped in the middle.
“Who is going to save me?” I wondered. I shut off the engine and turned on my flashers (车灯). I called 911. They were not helpful. I called my husband, even though he couldn’t come and help me. I was also very close to a police station. But I never saw even one police car. I decided to get out of the car, since it was still pouring.
My best decision of the day had been to wear rain boots. I took my umbrella and quickly got out and ran across the street to a shelter.
Before long, a tow truck(拖车) happened to pass by the street. The driver kindly offered to help me. At that moment, I really needed car pulled out quickly, so I trusted the stranger. He pulled my car and drove me home. After he had dropped my car off, he also helped me check the engine. He said the engine was most likely flooded, but fortunately there was no water inside the car.
Although many years have passed, I still remember that stormy day and the warm-hearted stranger clearly.
1.How was the weather when the author got up?
A. Rainy. B. Cloudy. C. Windy. D. Sunny.
2.Which of the following is the correct order about the things that the author did?
① Drove to work. ② Drove to the doctor’s office.
③ Ran to a shelter. ④ Called 911 for help.
A. ②①④③ B. ②③①④ C. ①②④③ D. ①③②④
3.What did the author do after her car had got stuck in the water?
A. She turned off her flashers.
B. She tried to restart the engine.
C. She went to the police station nearby.
D. She got out of her car.
4.How did the stranger help the author?
A. He lent his car to her.
B. He pulled her car out of the water.
C. He drove her to school.
D. He helped her fix her engine.
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“Fire! Fire!” What terrible words to hear when one wakes up in a strange house in the middle of the night! It was a large, old, wooden house and my room was on the top floor. I jumped out of bed, opened the door and stepped outside the house. There was full of thick smoke.
I began to run, but as I was still only half-awake, instead of going towards the stairs I went in the opposite direction. The smoke grew thicker and I could see fire all around. The floor became hot under my bare feet. I found an open door and ran into a room to get to the window. But before I could reach it, one of my feet caught in something soft and I fell down. The thing I had fallen over felt like a bundle of clothes, and I picked it up to protect my face from the smoke and heat. Just then the floor gave way under me and I crashed to the floor below with pieces of burning wood all around me.
I saw a doorway in fire, then I put the bundle over my face and ran. My feet burned me terrible, but I got through. As I reached the cold air outside, my bundle of clothes gave a thin cry, I nearly dropped it in my surprise. Then I was in a crowd gathered in the street. A woman in a night-dress and a borrowed man’s coat screamed as she saw me and came running madly.
She was the Mayor’s wife, and I had saved her baby.
1.When the fire arose in the middle of the night, the author was _______.
A．at home B．sleeping C．sitting in bed D．both A and B
2.The author saved the baby _____.
A．because he was very brave.
B．because he liked the baby very much.
C．but he just happened to save it.
D．because it was the Mayor’s baby.
3.He ran in the wrong direction because he _______.
A．was a stranger there B．could see nothing
C．was not completely awake D．Both A and C
4.He put the bundle over his face and ran in order to ______.
A．save the baby B．call for help
C．protect his face D．run quickly
5.Form which group of words, we can learn the fire took place out of people’s surprise?
A．old and wooden house, a bundle
B．crashed to, fell down
C．terrible, half-awake
D．bare feet, a borrowed man’s coat
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| A. Using expensive testing equipment B. Staffing a modern hospital C. Testing becoming a great help D. Cost of medical accidents E. Cost of training medical workers F. Measures of reducing medical costs |
Physicians’ fees are only one reason for rising health costs in the United States. Medical research has produced many tests to diagnose, or discover, patients’ illness. Physicians usually feel obliged to order enough tests to rule out all likely causes of a patient’s symptoms. A routine laboratory bill for blood tests can easily be more than $100.
【小题2】 _____________________
Sophisticated new machines have been developed to enable physicians to scan body organs with a clarity never before possible. One technique involves the use of ultrasound – sound waves beyond the frequencies that human beings can hear – to produce images. Others use computers to capture and analyze images produced by X-rays or magnetic fields. These machines are extremely expensive: The price of a single machine can exceed one million dollars.
【小题3】_____________________
New technologies also mean new personnel. Physicians, nurses and orderlies can no longer staff a hospital alone. Hospitals now require a bewildering number of technical specialists to adminis
ter new tests and operate advanced medical equipment.【小题4】_____________________
Physicians and hospitals also must buy malpractice insurance to protect themselves should they be sued for negligence by patients who feel they have been mistreated or have r
eceived inadequate care. The rates for this insurance have been raised very steeply in the last ten years, as patients have become more medically knowledgeable, and as juries sometimes awarded very large amounts of money to injured patients.【小题5】 _____________________
As a result, hospital costs and physicians’ fees rose steadily through the 1990s. Government agencies became convinced that it was necessary to limit rising medical costs. One approach is to require hospitals to prove that a need exists for new buildings and services. Hospitals also have faced pressure to run their operations more efficiently, and to decrease the duration of hospital stays for patients receiving routine treatment or minor surgery. 查看习题详情和答案>>
Cast your mind back to the past twenty years and hardly did anyone have their own email account. The Internet had just taken off in 1991 and people were only using office and PCbased email exchanges.
In the mid 1990s external email providers appeared. The most famous of these was Hotmail, the first free email provider and webbased email service. Sabeer Bhatia and Jack Smith launched Hotmail on July 4, 1996. And Microsoft took note of and bought Hotmail for $400 million on December 30, 1997, a nice birthday present for Bhatia who turned 29 that day. It was relaunched as MSN Hotmail and in 2007 was relaunched again as Windows Live Hotmail.
Fast forward the present day and most of us have at least a personal webbased email account. It seems impossible to live without them. One of the biggest advantages of email is the fact that communication has become so much easier, especially with those across different time zones. Email takes seconds to send a message whereas letters, as we used to communicate by, could take weeks. Of course there was the fax, that beeping invention from the 1980s, but it wasn’t as secure as email and you never knew if the person on the other end had picked up your fax or if it had got lost somewhere in the office.
In conclusion, one of the best inventions from the 1990s has to be email. But sometimes people are too closely connected to their email and have a compulsion to check it several times a day. At work, people have become lazy and instead of going to speak to the person sitting next to them, they send an email，causing an in box to pile up with more time spent reading email and responding rather than working. Clearly, an invention that saved time because of its quick and speedy connection can now also cause us to waste a lot of time.
1.The earliest web-based email came into being probably _______.
A. in 1991 B. in 1996 C. in 1997 D. in 2007
2.The author mentions “fax” in the third paragraph in order to tell us that _______.
A. it is exactly as good as email
B. it is much better than email
C. it is less convenient than email
D. it is easier and faster than email
3.The underlined word “compulsion” in Paragraph 4 probably means “_______”.
A. strong desire B. common sense C. special curiosity D. general idea
4.Which is the main idea of the last paragraph?
A. We should check email boxes frequently.
B. Lazy people like sending an email.
C. Email brings us great convenience.
D. Good inventions also cause problems.
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If the eyes are the romantic’s window into the soul, then the teeth are an anthropologist’s ( 人类学家 ) door to the stomach.
In a study published last month in the journal Science, Peter Ungar of the University of Arkansas and his partner, Matt Sponheimer of the University of Colorado, US, examined the teeth of our early human ancestors to find out what they were really eating.
They already knew that different foods cause different marks on teeth. Some cause scratches, while others cause pits (坑).The carbon left on teeth by different foods is also different. Tropical grasses, for example, leave one kind of carbon, but trees leave another kind because they photosynthesized ( 光合作用 ) differently.
Traditionally, scientists had looked at the size and shape of teeth and skulls ( 头骨 ) to figure out what early humans ate. Big flat teeth were taken to be signs that they ate nuts and seeds, while hard and sharp teeth seemed good for cutting meat and leaves. But this was proven wrong.
The best example was the Paranthropus (傍人), one of our close cousins, some of which lived in eastern Africa. Scientists used to believe Paranthropus ate nuts and seeds because they had big crests(突起)on their skulls, suggesting they had large chewing muscles and big teeth. If this had been true, their teeth should have been covered with pits like the surface of the moon. They would also have had a particular type of carbon on their teeth that typically comes from tree products, such as nuts and seeds.
However, when the two scientists studied the Paranthroupus, it turned out to have none of these characteristics. The teeth had a different kind of carbon, and were covered with scratches, not pits. This suggests they probably ate grass, not nuts and fruit stones. It was the exact opposite of what people had expected to find.
Carbon “foodprints” give us a completely new and different insight into what different species ate and the different environments they lived in. If a certain species had the kind of carbon on its teeth that came from grasses, it probably lived in a tropical grassland, for example.
1.The underlined sentence in Paragraph 1 probably means that _____.
A. anthropologists can study the structure of human stomachs by studying their teeth.
B. anthropologists can study the diet of early humans by studying their teeth
C. anthropologists can learn whether humans were healthy by looking at their teeth
D. anthropologists can get the most useful information about humans from their teeth
2.According to Paragraph 3 to 5, which of the following statements is TRUE?
A. Scratches on teeth are caused by eating nuts or seeds.
B. Pits on teeth are caused by eating grass or leaves.
C. Early humans with hard and sharp teeth ate meat and leaves.
D. Different foods leave different marks and carbon on teeth.
3.The example of the Paranthropus was mentioned in the article in order to _____.
A. tell readers that they are one of our close cousins living in eastern Africa
B. tell readers they had different eating habits from modern humans
C. prove that size and shape of skulls does not show accurately what early humans ate
D. tell readers that living environment makes a difference to skull structure
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