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Miss Gogers taught physics in a New York school. Last month she explained to one of her classes about sound, and she decided to test them to see how successful she had been in her explanation. She said to them,“Now I have a brother in Los Angeles. If I was calling him on the phone and at the same time you were 75 feet away, listening to me from across the street, which of you would hear what I said earlier, my brother or you and for what reason?”
Tom at once answered,“Your brother. Because electricity travaels faster than sound waves.”“That’s every good,”Miss Gogers answered; but then one of the girls raised her hand, and Miss Gogers said.“Yes, Kate.”
“I disagree,”Kate said.“Your brother would hear you earlier because when it’s 11 o’clock here it’s only 8 o’clock in Los Angeles.”
Miss Gogers was teaching her class_________.
A.how to telephone B.about electricity C.about time zone D.about sound
Miss Gogers raised this question because she wanted to know whether______.
A.it was easy to phone to Los Angeles
B.her student could hear her from 75 feet away
C.her students had a good command of her lesson about sound
D.sound waves were slower than electricity
Tom thought that electricity was _________.
A.slower than sound waves B.faster than sound waves
C.not so fast as sound waves D.as fast as sound waves
Kate thought Tom was wrong because _______.
A.clocks in Los Angeles showed a different time from those in New York
B.electricity was slower than sound waves
C.Tom was not good at physics at all
D.Tom’s answer had nothing to do with sound waves
Whose answer do you think is correct according to the law of physics?
A. Tom’s B. Kate’s C. Bath A and B D. Neither A nor B
查看习题详情和答案>>As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded “Is there a doctor on board?” announcement. I’ve been 16 only once — for a woman who had merely fainted. But the 17 made me quite curious about how 18 this kind of thing happens. I wondered what I would do if 19 with a real midair medical emergency — without access 20 a hospital staff and the usual emergency equipment. So 21 the New England Journal of Medicine last week 22 a study about in-flight medical events, I read it 23 interest.
The study estimated that there are a(n) 24 of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not 25 ; fainting and dizziness are the most frequent complaints. 26 13% of them — roughly four a day — are serious enough to 27 a pilot to change course. The most common of the serious emergencies 28 heart trouble, strokes, and difficulty breathing.
Let’s face it: plane rides are 29 . For starters, cabin pressures at high altitudes are set at roughly 30 they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty 31 , but passengers with heart disease 32 experience chest pains as a result of the reduced amount of oxygen flowing through their blood. 33 common in-flight problem is deep venous thrombosis — the so-called economy class syndrome (综合症). 34 happens, don’t panic. Things are getting better on the in-flight-emergency front. Thanks to more recent legislation (立法), flights with at 35 one attendant are starting to install emergency medical kits to treat heart attacks.
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I believe being honest is one of the greatest gifts. I know they call it a lot of fancy names these days,like 36 and straightforward. And it’s still what 37 a man a good citizen. This is my code(准则),and I try to live by.
I’ve been in the taxi business for thirty-five years, 38 there is a lot about it that is not so good. Taxi drivers have to be rough and tumble(乱作一团) fellows to be able to take it in New York. You've got to be 39 to fight the New York traffic eight hours a day.
Because taxi drivers are tough,people get the 40 impression that they are bad. Taxi drivers are just like other people. Most of them will act as 41 fellows. Almost every week you read in the papers where a taxi driver 42 money or jewels or like that people leave in their 43 . If they weren't honest,you wouldn't be reading those stories in the papers. One time,I found an emerald(翡翠的)ring in my car. I remembered helping a lady with a lot of suitcases that day,so I went back to where I had 44 her off. It took me almost two days to wait for her in order to return her 45 to her. I didn't get as much as “thank you.” 46 ,I felt good because I had done what was right. I think I felt better than she 47 .
I was born and brought up in Ireland until I was nineteen years old. I came to this country in 1913 where I 48 several jobs to earn a few dollars before joining the army in World War I. After being discharged(退伍),I bought my own car and have owned one ever since. It hasn’t been too easy 49 ,but my wife takes care of our money and we have a good bit 50 for a rainy day(一时之需). In all my years of driving a taxi,I have never had___51__ with the public,not even with drunks. Even if they get a little headstrong(顽固的) once in a while,I just agree with them and then they behave themselves.
People ask me about tips. As far as I know, 52 everyone will give you something,because most Americans are 53 generous. I always try to be nice to everyone,whether they 54 or not. I believe in God and try to be a good member of my parish(教区). I try to act toward others like I think God wants me to act. I have been trying this for a long time,and the 55 I try,the easier it gets.
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完形填空
In the water around New York city is a very small island ___1___ Liberty Island. On Liberty Island there is a very special ___2___ called the Statue of Liberty. It is one of the ___3___ famous sights in the world.
___4___ Statue of Liberty was a gift ___5___ the people of France to the people of the Passageed States. The Statue was made ___6___ a French sculptor named Frederic Auguste Bartholdi. The inner support ___7___ was designed by Gustave Eiffel, the same man ___8___ made the famous Eiffel Tower in ___9___.
Liberty, of course, ___10___ freedom, and the Statue of Liberty was given to the Passageed States to ___11___ the one __12___ anniversary of US independence from ___13___. The statue was built in France, taken ___14___ piece by piece and then ___15___ in the Passageed States. It was opened for ___16__ public on October 28, 1886.
___17___ you might expect, the statue is very big. Visitors can ride an elevator from the ground to the ___18___ of the statue. If they want to, they can then __19__ up the 168 steps to reach the head of the Statue ___20___ they can look out and enjoy the beautiful sight of the city of New York.
Miss Gogers taught physics in a New York school. Last month she explained to one of her classes about sound, and she decided to test them to see how successful she had been in her explanation. She said to them,“Now I have a brother in Los Angeles. If I was calling him on the phone and at the same time you were 75 feet away, listening to me from across the street, which of you would hear what I said earlier, my brother or you and for what reason?”
Tom at once answered,“Your brother. Because electricity travaels faster than sound waves.”“That’s every good,”Miss Gogers answered; but then one of the girls raised her hand, and Miss Gogers said.“Yes, Kate.”
“I disagree,”Kate said.“Your brother would hear you earlier because when it’s 11 o’clock here it’s only 8 o’clock in Los Angeles.”
1.Miss Gogers was teaching her class_________.
A.how to telephone B.about electricity C.about time zone D.about sound
2.Miss Gogers raised this question because she wanted to know whether______.
A.it was easy to phone to Los Angeles
B.her student could hear her from 75 feet away
C.her students had a good command of her lesson about sound
D.sound waves were slower than electricity
3.Tom thought that electricity was _________.
A.slower than sound waves B.faster than sound waves
C.not so fast as sound waves D.as fast as sound waves
4.Kate thought Tom was wrong because _______.
A.clocks in Los Angeles showed a different time from those in New York
B.electricity was slower than sound waves
C.Tom was not good at physics at all
D.Tom’s answer had nothing to do with sound waves
5.Whose answer do you think is correct according to the law of physics?
A. Tom’s B. Kate’s C. Bath A and B D. Neither A nor B
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