题目内容

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。有两项为多余选项。

1. From 18-25, according to I.Q. scores;but you are wiser and more experienced with increasing age. You are smartest in your 20's; around 30, your memory begins to go down, particularly your ability to perform mathematical computations(数学计算). 2. Your vocabulary at the age of 45, for example, is three times as great as when you graduated from college. At 60, your brain has almost four times as much information as it did at the age of 21.

3. You have the best physical sense of yourself from 15 to 24; the best professional sense from 40 to 49. Before the age of 24, we believe that our happiest years are yet to come;over 30,we believe that they are behind us. A National Health survey agrees: after the age of 30, we become more realistic and do not view happiness as a goal in itself. If we keep our health, achieve professional and emotional goals, happiness, we feel, will follow.

4. Generally between 30 and 39, but the peak (顶峰)varies with different professions(职业). Mozart wrote a symphony and four sonatas by the age of 8, and Mendelssohn composed his best?known work A Midsummer Night's Dream at 17, but most of the great music was written by men between 33 and 39.

Though the peak in most fields comes early, most Nobel Prize winners did their top research in their late 20's and 30's—creative people continue to produce work with high quality(质量) throughout their lives. 5.

A. When are you most creative ?

B. When are you happiest?

C. When are you smartest?

D. Do you know what I.Q. refers to?

E. But your I.Q. for other tasks goes up.

F. Creative people usually produce a lot of works.

G. For the “well?conditioned mind”, there is no upper limit.(限制)

练习册系列答案
相关题目

You are the collector in the gallery of your life. You collect. You might not mean to but you do. One out of three people collects tangible things such as cats, photos and noisy toys.

These are among some 40 collections that are being shown at “The Museum Of”—the first of several new museums which, over the next two years, will exhibit the objects accumulated(积累)by unknown collectors. In doing so, they will promote(推动)a popular culture of museums, not what museums normally represent(代表).

Some of the collections are fairly common—records, model houses. Others are strangely beautiful—branches that have fallen from tree, for example. But they all reveal (显露)a lot of things: ask someone what they collect and their answers will tell you who they are.

Others on the way include “The museum of Collectors” and “The Museum of Me.” These new ones, it is hoped, will build on the success of “The Museum Of.” The thinkers behind the project want to explore why people collect, and what it means to do so. They hope that visitors who may not have considered themselves collectors will begin to see they, too, collect.

Some collectors say they started or stopped making collections at important points: the beginning or end of adolescence ( 青春期 )—“it’s a growing-up thing; you stop when you grow up,” says one. Other painful times are mentioned, such as the end of a relationship.

1.How will the new museums promote a popular culture of museums?

A. By collecting more tangible things.

B. By correcting what museums normally represent.

C. By showing what ordinary people have collected.

D. By accumulating 40 collections two years from now.

2.What can be learned about collectors from their collections?

A. Who they are.

B. How old they are.

C. Where they were born.

D. Why they might not mean to collect.

3. Which of the following is an aim of the new museums?

A. To help people sell their collections.

B. To encourage more people to collect.

C. To study the importance of collecting.

D. To find out why people visit museums.

4.According to the last paragraph, people may stop collecting when they _______.

A.are in their childhood

B. feel happy with life

C. are ready for a relationship

D. become adults

阅读下面短文,根据其内容写一篇60词左右的内容概要。

Pets are popular. They’re good listeners, they encourage us to exercise, and they’re always on our side when we argue with others. They can bring people comfort and pleasure.

But it is important to keep in mind that pets can carry diseases that can make you sick. Washing your hands often — especially after you touch, feed, or clean up a pet — is the best way to keep yourself healthy and prevent the spread of disease. Be sure to clean your fingernails(指甲)carefully every time you wash.

You also can protect your health by wearing gloves while cleaning animal cages or cat litter boxes. Avoid washing your pet in the bathtub (浴缸), but if you do, always disinfect (消毒) the tub immediately afterward.

Be sure to bring your pet to the hospital for examinations every two weeks or month and whenever your pet is sick or injured.

You can do a few other things to keep yourself and your pet healthy. Only give your pet food that has been planned ahead for them. It’s not a good idea to share your food with your pet. Human food (like chocolate) can make animals sick. Never feed your pet raw meat because it can carry germs (细菌) that cause serious illness.

And funny as it can be to see your dog or cat drinking from the toilet, don’t let pets do this. It’s bad for your pet’s health! Give them clean, fresh water to drink at all times.

Never give milk to cats. The only milk an animal should drink is from its mother. Cow’s milk is not for pets, especially for cats, as it makes them sick.

Finally, some animals aren’t pets. Don’t take in a wild or abandoned (被抛弃的) animal as a pet because it may have diseases that could make you or your family sick. Instead, turn to an animal rescue group that is trained in helping sick or abandoned animals.

I was catching a later flight to St. Louis, then on to Minnesota. A couple of seats in front and the aisle over sat a very pretty lady. She smiled back at me, I smiled at her noticing her pretty dress.

The rest of the flight was uneventful, but as I was getting off the plane I noticed her again standing by the prompters(提示器)seeing what flight she was to take and what gate. I stood beside her looking for my gate, and flight number. I commented to her that I had seen her on the flight and she had on a pretty dress. She said "Thank you", I asked what flight she was taking? She said to "Phoenix". I looked and she had a two-hour layover, I also had a two and a half hours layover and asked her if she would like to go to the cafeteria for something to eat or drink. She said "Sure". We introduced ourselves on the way, and she told me that her name was "Phyllis". I laughed and said "my name is Phyllis also".

As we sat in the booth she began telling me that she had been told she was dying of cancer and had less than 6 months to live. She was on her way to visit her children and grandchildren before she began taking treatment. She then told me that she had never flown before and she had prayed a specific prayer. She was afraid she would get lost at the airport and not be able to find her way to the gate, and didn't know what she was going to do for the two hours she was there. She prayed, that someone would meet her at the gate and stay with her until she left the airport. She then asked me "Are you an Angel God has sent"? No, I assured her I was no angel, but did God use me to answer her prayer? Yes.

1.Where did the writer notice the lady at first?

A. On the flight to Minnesota.

B. On the flight to Phoenix.

C. On the flight to St. Louis.

D. At the St. Louis Airport.

2.Which of the following words can replace the underlined word in the second paragraph?

A. trip B. stop C. flight D. talk

3.What can we learn from the passage?

A. The writer and the lady met each other by accident.

B. The writer and the lady would fly to the same place.

C. The lady once visited her children by flight.

D. The writer was sent to the lady by God.

4.What’s the lady’s attitude to the writer?

A. Pitiful B. Negative

C. Doubtful D. Grateful

B

People are overweight for many reasons, the most important one of which is that they eat the wrong foods, get the wrong types of calories per meal, and they also eat meals at the wrong time each day. Food is more powerful than any weight loss pill, because the food that you eat can either make you thin or fat. This is true because your body is like an engine, and it only needs certain foods at certain intervals(间隔) each day.

Low-calorie Diets Do Not Work

The reason people cannot lose weight by starving themselves is that their metabolism(新陈代谢) will detect any major drop in calories and it will then adjust itself by burning fewer calories each day. That is the reason why you can eat 1,000 calories per day and not lose any weight, while your friends can eat 2,500 calories per day and not gain any weight.

Low-fat Diets Do Not Work

Many people in today’s society are buying mostly low-fat or non-fat food at the grocery store. Everybody knows how much fat is inside the food they buy. However, people are getting fatter than ever before by doing this. They are not losing weight by changing to this low-fat lifestyle.

Losing weight has nothing to do with these things. One of the most important things you can do to control your weight is to eat the proper foods, such as fruit and vegetables, eat them at the right time, and exercise every day. If people make this a habit, they will lose weight.

1.What is the main reason why people are overweight?

A. They burn many calories every day.

B. They eat the wrong foods at the wrong time.

C. They eat food with lots of calories.

D. They don’t take weight loss pills.

2.The article is written in order to________.

A. tell readers not to buy low-fat or non-fat food.

B.tell readers about an important scientific discovery.

C.tell readers how to lose weight.

D. call on people to lose weight and stay healthy.

3.To realize the aim of your weight loss plan, you should_________.

a. do exercise every day b. eat meals at the right time

c. eat fruits and vegetables d. eat low-fat or sweet food

e. eat the proper foods at each meal

A. a, b, c, e B. a, b, d, e

C. a, c, d, e D.a, b, c, d

Mosquitoes have an extraordinary ability to target humans far away and fly straight to their unprotected skin. Regrettably, mosquitoes can do more than cause an itchy(发痒的)wound. Some mosquitoes spread several serious diseases,including Dengue,yellow fever and malaria.

Over one million people worldwide die from these diseases each year. New research now shows how mosquitoes choose who to bite.

Mosquitoes need blood to survive. They are attracted to human skin and breath. They smell the carbon dioxide gas, which all mammals breathe out. This gas is the main way for mosquitoes to know that a warm-blooded creature is nearby.

But mosquitoes also use their eyes and sense of touch. Michael Dickinson is a professor at the California Institute of Technology. His research shows how these small insects, with even smaller brains,use three senses to find a blood meal.

Michael Dickinson’s team used plumes—a material that rises into the air of carbon dioxide gas into a wind tunnel. They then used cameras to record the mosquitoes. The insects followed the plume.

Then, the scientists placed dark objects on the lighter colored floor and walls of the tunnel. Mr. Dickinson said, at first, the mosquitoes showed no interest in the objects at all. “What was quite striking and quite surprising is that the mosquitoes fly back and forth for hours. These are hungry females and they completely ignore the objects on the floor and wall of the tunnel. But the moment they get a hit of CO2, they change their behavior quite obviously and now would become attracted to these little visual blobs (斑点).”

This suggested to the researchers that a mosquito’s sense of smell is more important in the search for food. Once mosquitoes catch a smell of a human or animal,they also follow visual signals.

1.What do mosquitoes mainly use to find their targets?

A. Sense of smell B. Sense of touch

C. Sense of sight D. Smart brains

2.The first response of the mosquitoes to the objects in the experiment is _______.

A. to fly to the dark ones

B. to catch and stick to them

C. to take no notice of them

D. to attach themselves to them

3.How can we avoid being attacked by mosquitoes according to the text?

A. Don’t let them see us.

B. Use dark objects to stop them.

C. Make them fly back and forth for hours.

D. Attract them to objects full of carbon dioxide gas.

4.What can be the best title for the text?

A. How Do Mosquitoes Survive?

B. Why Do Mosquitoes Need Blood?

C. How Do Mosquitoes Choose to Bite You?

D. Why Do Mosquitoes Attack the Human Being?

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网