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Losing your ability to think and remember is prett...

Losing your ability to think and remember is prettyscary. We know the risk of dementia (痴呆症) increases with age. But if you have memory slips, you probably needn't worry. There are pretty clear differences between signs of dementia andage-related memory loss. After age 50, it's quite common to have trouble remembering the names of people, places andthings quickly, says Dr. Kirk Daffner of Brigham and Women's Hospital in Boston. The brain ages just like the rest of the body. Certain parts shrink, especially areas in the brainthat are important to learning, memory and planning. Changes in brain cells can affectcommunication between different regions of the brain. And blood flow can be reduced asblood vessels narrow. Forgetting the name of an actor in a favorite movie, for example, is nothing to worry about. Butif you forget the plot of the movie or don't remember even seeing it, that's far moreconcerning, Daffner says. When you forget entire experiences, he says, that's "a red flag that something more seriousmay be involved." Forgetting how to operate a familiar object like a microwave oven, orforgetting how to drive to the house of a friend you've visited many times before can also besigns of something going wrong. But even then, Daffner says, people shouldn't panic. There are many things that can causeconfusion and memory loss, including health problems like temporary stoppage of breathingduring sleep, high blood pressure, or depression, as well as medications (药物) likeantidepressants. You don't have to figure this out on your own. Daffner suggests going to your doctor to checkon medications, health problems and other issues that could be affecting memory. And the bestdefense against memory loss is to try to prevent it by building up your brain's cognitive (认知的) reserve, Daffner says. "Read books, go to movies, take on new hobbies or activities that force one to think in novelways," he says. In other words, keep your brain busy and working. And also get physicallyactive, because exercise is a known brain booster.Why does the author say that one needn't be concerned about memory slips? 1..Why does the author say that one needn't be concerned about memory slips?()

A、Not all of them are symptoms of dementia.

B、They occur only among certain groups of people.

C、Not all of them are related to one's age.

D、They are quite common among fifty-year-olds.

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更多“Losing your ability to think a…”相关的问题
第1题
Your ability to expand your mind is the key () breaking any success barriers that may be in front of you.
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第2题
Section ADirections: This section is to test your ability to give proper answers to questi

Section A

Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D.

(1)

A.About 3 miles.

B.You can take the No. 2 bus.

C.In half an hour.

D.It's very near.

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第3题
Losing your ability to think and remember is pretty scary. We know the risk of dementi
a (痴呆症) increases with age. But if you have memory slips, you probably needn't worry. There are pretty clear differences between signs of dementia and age-related memory loss.

After age 50, it's quite common to have trouble remembering the names of people, places and things quickly, says Dr. Kirk Daffner of Brigham and Women's Hospital in Boston.

The brain ages just like the rest of the body. Certain parts shrink, especially areas in the brain that are important to learning, memory and planning. Changes in brain cells can affect communication between different regions of the brain. And blood flow can be reduced as blood vessels narrow.

Forgetting the name of an actor in a favorite movie, for example, is nothing to worry about. But if you forget the plot of the movie or don't remember even seeing it, that's far more concerning, Daffner says.

When you forget entire experiences, he says, that's "a red flag that something more serious may be involved." Forgetting how to operate a familiar object like a microwave oven, or forgetting how to drive to the house of a friend you've visited many times before can also be signs of something going wrong.

But even then, Daffner says, people shouldn't panic. There are many things that can cause confusion and memory loss, including health problems like temporary stoppage of breathing during sleep, high blood pressure, or depression, as well as medications (药物) like antidepressants.

You don't have to figure this out on your own. Daffner suggests going to your doctor to check on medications, health problems and other issues that could be affecting memory. And the best defense against memory loss is to try to prevent it by building up your brain's cognitive (认知的) reserve, Daffner says.

"Read books, go to movies, take on new hobbies or activities that force one to think in novel ways," he says. In other words, keep your brain busy and working. And also get physically active, because exercise is a known brain booster.

101.Why does the author say that one needn't be concerned about memory slips_____

A.Not all of them are symptoms of dementia.

B.They occur only among certain groups of people.

C.Not all of them are related to one's age.

D.They are quite common among fifty-year-olds.

102.What happens as we become aged according to the passage_____

A.Our interaction skills deteriorate.

B.Some parts of our brain stop functioning.

C.Communication within our brain weakens.

D.Our whole brain starts shrinking.

103.Which memory-related symptom should people take seriously_____

A.Totally forgetting how to do one's daily routines.

B.Inability to recall details of one's life experiences.

C.Failure to remember the names of movies or actors.

D.Occasionally confusing the addresses of one's friends.

104.What should people do when signs of serious memory loss show up_____

A.Check the brain's cognitive reserve.

B.Stop medications affecting memory.

C.Turn to a professional for assistance.

D.Exercise to improve their well-being.

105.What is Dr.Daffner's advice for combating memory loss_____

A.Having regular physical and mental checkups.

B.Taking medicine that helps boost one's brain.

C.Engaging in known memory repair activities.

D.Staying active both physically and mentally.

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第4题
Section ADirections: This section is to test your ability to understand short dialogues. T

Section A

Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and the questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices A , B, C, and D.

听力原文:M: This house won't be big enough when the new baby arrives in two months. I'm afraid we'll have to buy a big one.

W: But I don't see we can afford it right now. We can let Andy live with my mother then.

Q: What can we learn from this conversation?

(1)

A.A new baby will be born soon.

B.They will buy a big house in two months.

C.They will live with the man's mother.

D.The new baby will be sent to the man's mother.

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第5题
Directions: This part is to test your ability to construct grammatically correct sentences
. It consists of 2 sections.

Section A

Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A), B), C) and D). Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.

16. We must find a way to cut prices ________ reducing our profits too much.

A) without

B) despite

C) with

D) for

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第6题
This part is to test your ability to do practical writing. You are required to write an ad
vertisement according to the following instructions given in Chinese.

说明:为你的上司David Jones总经理写一封致歉信给Smith Hubert先生,日期为2008年3月18日。内容如下:

你非常抱歉,无法赴周一的约会。因要到天津开会,周末才能返回。你一回来就会给他的秘书打电话,另行安排会面时间。给他带来诸多不便,深表歉意。

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第7题
Section BDirections: This section is to test your ability to understand short conversation

Section B

Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. The conversations and the questions will be spoken only once. When you hear a question, you should choose the correct answer from the 4 choices marked A, B, C, and D.

听力原文: Finding enough meat was a problem for primitive man Keeping it when it was scarce was just as hard, Three ways were found to keep meat from spoiling: salting, drying, and freezing.

People near salty waters salted their meat. At first, they probably rubbed dry salt on it. but this preserved only the outside. Later they may have pickled their meat by soaking it in salt water.

In hot, dry lands, men found that they could eat meat that had dried while it was still on the bones. They later learned to cat meat into thin stops and hang it up to dry in the hot air

Men in cold climates found that frozen meat did not spoil. They could leave their meat outside and eat it when they pleased.

6. How many methods are mere mentioned in the article to preserve the meat?

(6)

A.One.

B.Two.

C.Three.

D.Four.

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第8题
A Health ProfileA health profile is a portrait of all of the factors that influence your h

A Health Profile

A health profile is a portrait of all of the factors that influence your health. To draw your health profile, you will(1)what diseases run in your family, what health hazards you may be exposed to(2)work, how your daily(3)compares to the recommended standards, how much time per week you(4)exercising and what type of exercise you engage(5), how stressful your work and family environments are, what kinds of illnesses you get regularly, and(6)or not you have any one of a number of addictions.(7)this portrait, your should have a checkup to determine how your blood, heart, and lungs are functioning. This checkup will serve(8)a baseline, to which you can then compare later tests.

(9)this profile is thoroughly drawn, you can begin to think about setting health priorities based(10)your particular portrait. For example, if you drink two martinis every evening, have a high-stress(11), are overweight, smoke a pack of cigarettes a day, and use marijuana occasionally on weekends, you should quit smoking first, followed(12)losing the excess weight, reducing the stress of your job, giving up your marihuana habit, and then finally giving some(13)to those martinis if you want to prevent first cancer, and then heart disease. Even for the youthful working person who has never been sick a day in his life, who is(14)excellent health, a good look at all health habits and at work and home environments may suggest changes that will(15)him in the future.

profile n. 侧影,概貌

hazard n. 危险,危害

checkup n. 健康检查,体检

martini n. 马提尼酒

baseline n. 基础,起点

marihuana n. 大麻烟 (一种毒品)

A.know

B.have known

C.need know

D.need to know

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第9题
Directions: This part is to test your ability to do practical writing. You are required to write a telephone note according to the following instructions given in Chinese. Remember to write the message in no less than 80 words.(作文)以秘书刘林的名义,给经理陈年先生写一份电话留言,包括以下内容。1.来电人:阳光集团的潘

(作文)以秘书刘林的名义,给经理陈年先生写一份电话留言,包括以下内容。

1.来电人:阳光集团的潘总经理

2.时间,2018年5月17日上午10点

3.内容:潘总经理明天上午8点在

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第10题
阅读下面的句子,根据文章内容进行判断,正确写“T”错误写“F” Accounting errors will happen from time to time, but many common accounting mistakes can be avoided with proper planning and preparation. Here are the top seve

阅读下面的句子,根据文章内容进行判断,正确写“T”错误写“F”

Accounting errors will happen from time to time, but many common accounting mistakes can be avoided with proper planning and preparation. Here are the top seven accounting mistakes that should be paid more attention to.

(1 )Not knowing your true cash balance: Due to things like automatic payments and bank charges, money that appears in your cash drawer and your checking account may already be spent.

(2)Mistaking profits for cash: When you have a lot of credit sales, your company can post big profits without seeing any cash.

(3)Paying bills too soon: If your vendors give you thirty days to pay them, take it. Unless you get a discount for paying early, paying your bills only when they’re due improves your company’s cash flow.

(4)Avoiding book -keeping tasks: Not recording and posting transactions regularly leaves you with a mountain of book-keeping to deal with in the end.

(5)Paying accidental dividends: Every time a corporation owner takes money out of his business, it counts as a dividend. That can lead to a bigger personal income-tax bill.

(6)Not keeping personal finances separate from business: Mixing up business and personal money can cause bookkeeping and legal problems.

(7)Setting prices too low: Know your costs before you set product or service prices, or you run the risk of losing money on every sale. A simple break-even analysis can help you set prices at a profitable level.

() 21. Accounting mistakes cannot be avoided.

() 22. With a lot of credit sales, your company may have no cash at hand.

() 23. It is recommended not to pay bills too soon.

() 24. Business money and personal money can be mixed up.

() 25. Try your best to know your costs before you set product or service prices.

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