The food we eat seems to have a great effect on our health. Although science has made big steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of human illness is related to food and forty percent of cancer is related to food as well. That food is related to illness is not a new discovery. In 1945, some researchers realized that things commonly used to keep colour in meats and other food additives（添加剂）caused cancer.
Yet, these additives remain in our food, and it is difficult to know which things on the wrappings（包装）of foods are helpful or harmful. The additives which we eat are not all so direct. Farmers often give penicillin to their animals, and because of this, penicillin has been found in the milk of cows. Sometimes similar tings are supplied to animals not for their health, but just to make a profit.
The farmers are simply trying to fatten the animals in order to get a higher price on the market. Although some countries have tried to control such things, the practice continues.
71. According to this passage, we can know___________. .
A. perhaps most of human illness is caused by what we eat
B. perhaps most kinds of cancer are related to what people eat
C. cancer was discovered in 1945
D. science has made food unfit to eat
72.Things that are used to keep colours in meats are________. .
A. harmful B. useless C. helpless D. dangerous
73. All the additives________. .
A. are bright and colourless
B. are not bright and colourful
C. have indirect effects on our health
D. have direct effects on our health
74. People use additives_________ .
A. to make food more unfit to eat
B. to improve the colour and taste of the food
C. to change colour of the food
D. to take off the diseases of the food
75. Which of the following is not true?
A. Some wrappings of food are harmful.
B. Farmers try to make more money on the market by fattening their animals.
C. “The practice continues” means “things are still going on like that”.
D. We needn’t take care of what we eat..
I'll be a photographer. I'm going to bring bits of Australia back home with me. I told myself this before, yet I feel so doubtful on this plane that's flying me thousands of miles away. I was so confident yesterday .But today I don't belong to this plane where men sit with briefcases reading newspapers. They're all adults.
I've never been out of the US. And now ,I'm traveling into Australia alone, a world I know nothing about. A part of me recognizes it as home.
I remember little about my mother, but I remember she had an Australian accent and golden hair. She wan fun and she would often take us to New Jersey beaches, where we would spend the whole day taking walks along the shore. My mom told me that in Australia, Christmas was always spent on the beach with friends and family, and everyone wore Santa hat with their bathing suits. It never got cold and bitter there. My mom was different and I was proud of her.
I don't know how she met my father. but after they met several years, they got married and moved into an apartment in New Jersey. Then I was born and we were a perfect family of three who went out to dinner and watched movies in the dark and loved each other.
I know things have been hard on my father since my Mom died years ago. It's hard for me, too, and I have to experience the wonderful place my mom grew up in and loved. My mom talked about Australia so much and now I have to see this place.
This is an adventure.How did the author feel when he was on the plane?
| A．Confident | B．Foolish |
| C．Doubtful | D．Childish |
The author traveled to Australia alone mainly because he wanted to__.
| A．search his fortune there | B．find more about his mother |
| C．look for his grandparents there | D．find more about this wonderful place |
The third paragraph is mainly concerned with__.
| A．the author's first impression of Australia |
| B．the author's brief impression of his mother |
| C．the reason why the author loved his mother |
| D．the difference between his mother and father |
What can we learn from the passage?
| A．The author writes this passage to honor his mother. |
| B．The author decides to learn taking photos in Australia. |
| C．The author had a good time when his mother was still alive. |
| D．The author didn't like to live with his father after his mother died. |
Where did the author most probably write this passage?
| A．In America. | B．In Australia. | C．At home | D．On the Plane |
The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it.
Man has been polluting the earth. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. When the land was used up or the river was dirty in one place, man moved to another place. But this is no longer true.
Man is now slowly polluting the whole world.
Air pollution is still the most serious. It’s bad for all living things in the world, but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily.
Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by SO2is now the most dangerous kind of air pollution. It is caused by heavy traffic. We are sure that if there are fewer people driving, there will be less air pollution.
The earth is our home. We must take care of it. That means keeping the land , water and air clean .And we must take care of the rise in pollution at the same time. , our world is becoming much smaller.
| A．Became of the rise in pollution |
| B．Became of the scientific development |
| C．Because the earth is being polluted day and night |
| D．Because the earth is blown away by the wind every year |
Hundreds of years ago, life was it is today.
| A．much easier than | B．as easy as |
| C．much harder than | D．as hard as |
Pollution comes in many ways. We can even hear it. Here “it” refers to .
| A．rubbish | B．noise pollution |
| C．air pollution | D．water pollution |
Air pollution is the most serious kind of pollution because .
| A．it makes much noise |
| B．it makes us angry more easily |
| C．it makes our rivers and lakes dirty |
| D．it’s bad for all living things in the world |
Which of the following is NOT true?
| A．Many countries are making rules to fight pollution. |
| B．The pollution of the earth grows as fast as the world population does. |
| C．The problem of pollution is not so serious because there are not so many people living on the earth. |
| D．If people could go to work by bus or bike instead of car or motorbike, it would be helpful in fighting against the problem of SO2 |
Last July, my 12-year-old car died on California's Santa Na Freeway. It was an hour before sunset, and I was 25 miles form home. I couldn't reach anyone to pick me up, so I decided to take a bus. Not knowing the routes, I figured I'd just head east.
A bus pulled up, and I asked the driver how far she was going. "Four more lights," she said. There was another bus I could take form there. This clearly was going to be a long night.
She dropped me off at the end of her route and told me which bus to look for. After waiting 30 minutes, I began to think about a very expensive taxi ride home. Then a bus pulled up. There was no lighted number above its wind-shield. It was out of service. But the door opened, and I was surprised to find that it was the same driver.
"I just can't leave you here, "she said. "This isn't the nicest place. I'll give you a ride home."
“You’ll drive me home in the bus?” I asked, perplexed(迷惑的).
“No, I’ll take you in my car,” she said.
“It’s a long way,” I protested(抗议).
“Come on,”she said. “I have nothing else to do.”
As we drove from the station in her car, she began telling me a story. A few days earlier, her brother had run out of gas. A good Samaritan picked him up, took him to a service station and then back to his car. “I’m just passing the favor along.”she said.
When I offered her money as a thank-you, she wouldn’t hear of it. “That would not make it a favor,” she said. “Just do something nice for somebody. Pass it along.”The writer thought that he would have a long night because
| A．it world be long before he could take another bus |
| B．no driver would give him a ride |
| C．he didn’t know the routes |
| D．he perhaps would have to take a taxi |
Judging from its context, the place where the writer waited for the second bus was .
| A．very quiet and peaceful | B．dark without street lights |
| C．neither clean nor beautiful | D．a little unsafe |
The writer wanted to take a taxi home at the end of the route because .
| A．no bus would come |
| B．a taxi ride would be more comfortable |
| C．he became impatient and a bit worried |
| D．he knew the driver would never return |
The bus driver drove the writer home later because .
| A．she happened to go in the same direction |
| B．she wanted to do something good for other people |
| C．her brother told her to do so |
| D．she wanted to earn more money |
The bus driver hoped that the writer .
| A．world do as she did | B．would keep her in memory |
| C．would give the money to others | D．would do her a favor |
My students often tell me that they don’t have “enough time” to do all their schoolwork.
My reply is often a brief “You have as much time as the president.” I usually carry on a bit about there being twenty-four hours in the day for everyone, and suggest that “not enough time” is not an acceptable explanation of not getting something done.
Once in graduate school, I tried to prove to one of my professors by saying that I was working hard. His answer to me was, “That’s irrelevant (无关的). What’s important is the quality of your work.” Since then I have had time to think carefully about the “hard worker” dodge (诀窍), and I have come to some conclusions — all relevant to the problem of how much time we have.
If you analyze the matter, you can identify two parts of the problem: There is, of course, the matter of “time”, which we can think of as fixed. Then there is the problem of “work” during that time. But, as my professor suggested, it’s not how hard one works but the quality of the product that’s important.
That led me to a new idea: the quality of the work. That concept is perhaps best explained by a sign I once saw on the wall in someone’s office: “Don’t work harder. Work smarter.” There is a lot of sense in that idea.
If you can’t get more time, and few of us can, the only solution is to improve the quality of the work. That means thinking of ways to get more out of the same time than we might otherwise get. That should lead us to an analysis of our work habits. Since “work” for students usually means “homework”, the expression “work habits” should be read as “study habits”.
Then, as a smart student, you will seek to improve those skills that you use in study, chiefly reading and writing. If you learn to read better and write better, there are big benefits that pay off in all your studies.From the passage, we know that the author is probably ______ .
| A．a poet | B．an educator | C．a novelist | D．an engineer |
We can infer from the 2nd paragraph that we students still _____ .
| A．have enough time | B．can meet the president |
| C．get everything done well | D．should accept the explanation |
Which of the following is TRUE according to the passage?
| A．The author’s students make good use of their time to do all their homework. |
| B．The author tried to tell the professor that he/she (author) had done a good job. |
| C．You can’t improve the quality of the work if you can’t get more time. |
| D．You’ll try to improve your skills in reading and writing if you’re a clever student |
Name: Off the Beaten Pat
Cover price: $30.00
Our price: $19.80
The best-selling Reader’s Digest travel book has 40% new content including over 200 new sites, over 200 new full-color photographs, and all-new, up-to-date maps. It spotlights over 1,000 of the United States’ most overlooked must-see destinations.
Name: Container Gardens by Number
Cover price: $15.95
Our price: $9.49
A unique book contains 50 easy-to-follow container designs. Each design provides a simple numbered planting plan that shows exactly how to create each display, with an instruction of the finished planter and in-depth plant information. The plans are easy to follow and for any type of living space or garden.
Name: Best Weekend Projects
Cover price: $17.95
Our price: $13.96
Choose from 80 unique ideas to create an extraordinary living space. The projects are practical, as well as attractive, and will improve your home and yard and can be made in a weekend. These 80 well-designed projects are presented in a clear, easy-to-follow style that addresses readers in an accessible, user-friendly tone.
Name: 1801 Home Remedies
Cover price: $40.00
Our price: $29.96
Plenty of health complaints can be handled at home. Each and every remedy will be tested by a doctor to make sure it is safe and sound.
Dozens of conditions are covered, from headaches, sunburn, bad breath, and blisters to allergies, and hiccups.You can most probably read the passage in a ___________.
| A．newspaper | B．travel guide | C．textbook | D．telephone book |
How much money could you save if you want to buy a travel book?
| A．$6.46. | B．$10. 20. | C．$13.96. | D．$19.8. |
Which of the following could help you to deal with common diseases without a doctor?
| A．Off the Beaten Path. | B．Container Gardens by Number. |
| C．1801 Home Remedies. | D．Best Weekend Projects. |
What’s the purpose of the passage?
A. To share his opinion about the books with readers.
B. To advise readers to read more in spare time.
C. To share the pleasure of reading with readers.
D To advise readers to buy their books.
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