Living a healthy lifestyle lies in forming the right eating habits. Here are some of the good habits you can develop when it comes to healthy eating.
Drink plenty of water. You must drink at least 8 glasses of water a day. You may need even more water if you are in a hot environment or if you are exercising.
Eat breakfast. Breakfast is the most important meal of the day. A recent study has shown that those who eat breakfast will consume an average of 100 calories less during the day than their colleagues who skipped breakfast. They will also be able to concentrate better.
Don’t skip lunch. If you do so, your blood sugar level will drop and your metabolism (新陈代谢) will slow down. When you get home you are starving and eat everything you can find.
We all need to snack from time to time, but please choose your snacks carefully. In fact, it’s a good idea to eat two healthy snacks besides your three main meals. Choose healthy snacks like fruits and vegetables, low fat yogurt, cottage cheese with apple sauce, and so on.
Eat your fruit and vegetables. We should eat at least 5 servings of fruits and vegetables a day. Take a piece of fruit for a snack, add some banana and raisins to your favourite breakfast cereal, have a salad with lunch, and eat at least one vegetable at dinner each night.
Do not eat your dinner too late. Try to eat dinner at least 3 hours before you go to bed. This will give your body a chance to digest most of the food before you rest for the next 8 hours. Plan dinner for the week ahead of time and make sure you have everything you need in the house so other family members can get a head start on dinner if you have a late meeting at the office.How many good eating habits are mentioned in the passage?
| A．8. | B．7. | C．6. | D．5. |
The underlined word “raisin” most probably means “_____”.
| A．a peach leaf | B．a dried grape |
| C．a piece of cheese | D．a peanut |
Who is this passage intended for?
| A．Students. | B．Housewives. |
| C．Office workers. | D．Cooks. |
You may most probably find this article _____.
| A．in a textbook | B．in a science fiction book |
| C．in an advertisement | D．in a website |
No one wants to look silly or do the wrong thing at a new job. It’s important to make the right impression (印象) from the first day. You will face new people. You will be in a new place. It may be difficult to know what to do. Here are seven tips to help you make it through the first days at a new job:
1. First impression is important. Make sure you make a good one. Before your first day, find out if your new job has a dress code. If so, be sure to follow it. No matter what you wear, always be neat (整洁) and clean.
2. Get to work on time. Employers value workers who come to work on time. Give yourself an extra 15 minutes to
make sure you arrive on time.
3. Pay attention to introduction. One of the first things that your supervisor (主管) may do is to introduce you to co-workers. These co-workers will be important to you. They are the ones who will answer your questions when the boss isn’t around.
4. Ask plenty of questions. Make sure that your supervisor has told you what your are expected to do. If he or she has not told you your job duties, ask for a list. Set daily and weekly goals for yourself.
5. Don't make personal phone calls. You should never make personal phone calls to your friends a
nd family unless it's an emergency.
6. Don’t take too long for lunch. What’s the lunch-hour policy at your new job? You can find out from your supervisor or your company’s personnel department(人事部门). For example, do people eat at their desks or does everyone take a full hour outside the workplace?
7. Never be the first one to leave. Observe how your co-workers behave arou
nd quitting (离开) time. It does no good for you to be eager to leave.Which is the best title for the passage?
| A．Tips On First Days At a New Job | B．How to Do a Job Well |
| C．Be the Last to Leave | D．Ways to Find a New Job |
From the last two paragraphs, we can infer that the most important rule we should follow is ______.
| A．to have lunch outside the workplace | B．to do as other people do |
| C．not to be the first to leave after work | D．to pay attention to introductions |
The underlined phrase “a dress code” (Para. 2) means ______.
| A．a beautiful dress | B．a place where a dress can be placed |
| C．a neat and clean dress | D．a rule about what you can wear to work |
Which of the following is NOT true according to the passage?
| A．You should not make personal calls unless very necessary. |
| B．Co-workers will be important to you when the boss is out. |
| C．You shouldn’t ask any questions in case you trouble others. |
| D．Leave an extra 15 minutes earlier to make sure you won’t be late. |
The clock struck eleven at night. The whole house was quiet. Everyone was in bed except me. Under the strong light，I looked sadly before me at a huge pile of that troublesome stuff they call “books”．
I was going to have my examination the next day. “When can I go to bed？”I asked myself. I didn't answer, in fact I dared not.
The clock struck twelve. “Oh, dear！”I cried. “Ten more books to read before I can go to bed！”We pupils are the most wretched creatures in the world. Dad does not agree with me on this. He did not have to work so hard when he was a boy.
The clock struck one. I was quite desperate (绝望的) now. I forgot all I had learned. I was too tired to go on. I did the only thing I could. I prayed, “Oh, God, please help me pass the exam tomorrow. I do promise to work hard afterwards, Amen.” My eyes were so heavy that I could hardly open them. A few minutes later, with my head on the desk, I fell asleep.When the author was going over his lessons, all the others in the house were ________.
| A．asleep | B．working in bed |
| C．outside | D．quietly laughing at him |
Reviewing his lessons didn't help him because ________.
| A．it was too late at night |
| B．he was very tired |
| C．his eyes lids were so heavy that he couldn't keep them open |
| D．he hadn't studied hard before the examination |
What do you suppose happened to the author?
| A．He went to a church to pray again. |
| B．He passed the exam by sheer luck. |
| C．He failed in the exam. |
D．He was p unished by his teacher. |
The best title for the passage would be ________.
| A．The Night Before the Examination |
| B．Working Far into the Night |
| C．A Slow Student |
| D．Going Over My Lessons |
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Americans are proud of their variety and individuality （个性）, yet they love and respect few things more than a uniform, whether it is the uniform of a lift operator or the uniform of a five-star general（将军）．
Among the arguments for uniforms, one of the first is that in the eyes of most people they look more professional than civilian （百姓的） clothes．People expect higher quality from a man who wears a uniform．Faith in the skill of a garage mechanic is increased by a uniform．What easier way is there for a nurse, a policeman, a hairdresser, or a waiter to lose professional identity （职业身份） than to step out of uniform?
They are often more comfortable and more lasting than civilian clothes．
Among the arguments against uniforms is their lack of variety and the loss of individuality experienced by people who must wear them．Though there are many types of uniforms, the wearer of any particular type is generally stuck with it, without change, until retirement．Though they are long-lasting, often their initial（最初的） expense is greater than the cost of civilian clothes．Some uniforms are also expensive to maintain, requiring professional dry cleaning rather than the home laundering possible with many types of civilian clothes．
| A．Americans think highly of uniforms ． |
| B．Why are uniforms so popular in the United States? |
| C．When people wear the same uniforms, they are likely to think, speak, and act similarly on the job at least． |
| D．Uniforms also have many practical good points |
E．Some practical problems with uniforms arise．
F．The television repairman who wears a uniform is likely to inspire more trust than one who appears in civilian clothes．
G．People's identity can be recognized more easily by their uniforms
A black hole is created when a large star burns out. Like our sun, stars are unbelievably hot furnaces(熔炉) that burn their own matter as fuel. When most of the fuel is used up, the star begins to die.
The death of a star is not a quiet event. First there is a huge explosion. As its outer layer is blasted off into space, the dying star shines as brightly as a billion suns.
After the explosion gravity pulls in what’s left of the star. As the outside of the star sinks toward the center, the star gets smaller and smaller. The material the star is made of becomes tightly packed together. A star is so dense that a teaspoon of matter from it weighs billion of pounds.
The more the star shrinks, the stronger the gravity inside it becomes. Soon the star is very tiny, and the gravity pulling it in is unbelievably strong. In fact, the gravity is so strong that it even pulls light into the star! Since all the light is pulled in, none can go out. The star becomes black when there is no light. Then a black hole is born!
That’s what we know about black holes. What we don’t know is this: What happens inside a black hole after the star has been squeezed into a tiny ball? Does it keep getting smaller and smaller forever? Such a possibility is hard to imagine.
But if the black hole doesn’t keep shrinking, what happens to it? Some scientists think black holes are like doorways to another world．They say that as the star disappears from our universe, it goes into another universe. In other words a black hole in our universe could turn into a “white hole” in a different universe. As the black hole swallows light, the white hole shines brightly — somewhere else. But where? A different place, perhaps, or a different time — many years in the past or future.
Could you travel through a black hole? Right now, no. Nothing we know of could go into a black hole without being crushed．So far the time being, black hole must remain a mystery.
Black holes are a mystery—but that hasn’t stopped scientists from dreaming about them. One scientist suggested that in the future we might make use of the power of black holes. They would supply all of Earth’s energy needs, with plenty to spare. Another scientist wondered if a black hole could some day be used to swallow earthly waste—a sort of huge waste disposal (处理) in the sky! When the star begins to die ______.
| A．there is no fuel left in it | B．its outer layer goes into space first |
| C．a huge explosion will happen | D．it doesn’t give off light any longer |
Which of the following doesn’t help produce a black hole?
| A．The gravity inside the star is very strong. |
| B．The light can’t go out of the star. |
| C．The star becomes smaller and smaller |
| D．The dying star shines very brightly. |
The black hole ______.
| A．continues becoming smaller and smaller all the time |
| B．goes into another universe and becomes a white hole |
| C．can pull in everything we know of in the world |
| D．will appear at another place at a different time |
The author mainly intended to tell us _____.
| A．A New Scientific Discovery: Black Holes |
| B．How Black Holes Came Into Being |
| C．What Black Holes Are |
| D．Travel Through A Black Hole |
While drunken driving may be on the decline, traffic safety experts remain puzzled over how to deal with another alcohol related danger: drunken pedestrians.
Pedestrians struck and killed by cars often are extremely drunk. In fact, they are intoxicated(喝醉的) more frequently and with higher blood alcohol levels than drunken drivers who are killed in accidents, various studies have shown. Forty percent of adult pedestrians involved in fatal crashes have a blood alcohol level of at least 0.10 which by law in most states signifies intoxication compared to only 25 percent of drivers in deadly accidents, according to recent federal data.
Some types of pedestrian accidents have been declining nationally, especially those involving children, but the number of adult pedestrians who are drunk when killed in traffic has remained relatively steady at 2500 a year. The total number of pedestrians killed annually in U.S. traffic accidents is at least 7000, or one of every seven highway accidents resulting in death.
“We’re dealing here, we think, with a very severe drinking problem that leads to a severe highway safety problem,” said Richard Bloomberg, president of Dunlap and Associates Inc, in Norwalk, Coon.
Bloomberg, whose consulting company found a very high rate of alcohol involvement in a controlled study of pedestrian accidents in New Orleans, was among several researchers who spoke on the topic at the annual meeting of the Research council’s Transportation Research Board(TRB) in Washington in January.
Pedestrian accidents have not received enough attention in the past, according to Kay Colpitts, who chairs the board’s committee on pedestrians. Few methods exist to monitor walking habits, she said, and researchers have been mystified（迷惑不解） about how to prevent disasters.Which of the following would be the best title for the passage?
| A．Traffic Safety. | B．Drunken Drivers. |
| C．Drunken Pedestrian Accidents. | D．A Severe Highway Safety problem. |
Among the causes of walkers’ accidents, the most serious problem is .
| A．long delays in traffic signals that may make people cross streets without paying attention to traffic rules |
| B．alcohol |
| C．a lack of adult keeping eyes on many children involved in accidents |
| D．former drunken drivers whose licenses are not allowed to use for a time |
According to recent federal data, drunken drivers with an over 0.10 blood alcohol level in deadly accidents .
| A．are 15 percent less than drunken adult walkers with the same level |
| B．are 2500 a year |
| C．are at least 7000 in US traffic accidents |
| D．make up one seventh of highway accidents |
According to the passage, what is Bloomberg?
| A．A researcher. | B．A specialist in traffic safety. |
| C．A clerk of a consulting company. | D．A government official |