题目内容
（请给出正确答案）
A、your white blood cells secret auto antibodies that destroy your own beta cells.
B、your white blood cells mistake your pancreatic beta cells for foreign invaders.
C、your pancreatic beta cells lose their ability to produce insulin
D、All of the above
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更多“If you have type 1 diabetes, .”相关的问题
A、lose your weight within a normal range
B、break down your fat
C、protect your antibody
D、to keep your blood glucose within a normal range
PART 1
The examiner will ask you some questions about yourself, such as:
— Whatpart of your country do you come from？
— How long have you lived there？
— How do you like to travel around？
— What type of restaurants are there in your city/town/village？
— Which is yourfavourite？ Why？
— What sort of food do your parents like to eat？
B.Base unit of measure in the material master from EA (each) to KG (kilogram)
C.Material type from ROH (raw material) to FERT (finished product)
D.Material group in the material master from material group 1 to material group 2
根据材料请回答 46～50
What Is Type 1 Diabetes？
When you eat, your body takes the sugar from food and turns it into fuel. 46 .Your body uses glucose (葡萄糖) for energy, so it can do everything from breathing air to playing a video game.But glucose cannot be used by the body on its own - it needs a hor- mone called insulin to bring it into the cells of the body.
Most people get the insulin they need from the pancreas, a large organ near the stom- ach.The pancreas makes insulin; insulin brings glucose into the cells; and the body gets the energy it needs.When a person has Type 1 diabetes, it is hecause the pancreas is not making insulin.So someone could be eating lots of food and getting all the glucose he needs, but without insulin, there .is no way for the body to use the glucose for energy. 47 .
You may have heard older people talk about having diabetes, maybe people of your grandparents' age.Usually, this is a different kind of diabetes called type 2 diabetes, or a- dult-onset diabetes.48 .
When a kid is diagnosed with juvenile (Type 1 ) diabetes, he will have that type of diabetes for his whole life.It won' t ever change to Type 2 diabetes when he gets older.
Scientists now think that a person who has juvenile diabetes was born with a certain gene or genes that made the person more likely to get the illness. 49 .Many scientists be- lieve that along with having certain genes, something else outside the person's body, like a viral infection, is necessary to set the diabetes in motion by affecting the cells in the pan- creas that make insulin.
But the person must have the gene (or genes) for diabetes to start out with this means you cannot get diabetes just from catching a flu, virus, or cold.And this type of diabetes isn't caused by eating too many sugary foods, either.Diabetes can take a long time to de- velop in a person's body sometimes months or years.Another important thing to remem- ber is that diabetes is not contagious. 50 .
A．Genes are something that you inherit from your parents, and they are in your body even before you are born.
B．This sugar-fuel is called glucose.
C．It may be possible to beat insulin resistance through lifestyle. changes.
D．You can't catch diabetes from people who have it, no matter how close you sit to them or if you kiss them.
E．The glucose can't get into the cells of the body without insulin.
F．When a person has this kind of diabetes, the pancreas usually can still make insu-lin, but the person's body needs more than the pancreas can make.
第 46 题 请选择（46）处的最佳答案
根据材料请回答 36～40
Diabetes
Most of the food we eat is turned into glucose(葡萄糖)for our bodies to use for ener-gy.The pancreas(胰腺), an organ near the stomach, makes a hormone called insulin to help glucose get into your body cells.When you have diabetes(糖尿病), your body either doesn't make enough insulin or can't use its own insulin well.This problem Causes glucose to build up in your blood.
You may recall having some of these signs before you found out you had diabetes.
* Being very thirsty.
* Urinating a lot -- often at night.
* Having unclear vision from time to time.
* Feeling very tired much of the time.
* Losing weight without trying.
* Having very dry skin.
* Having sores(疼痛)that are slow to heal.
* Getting more infections than usual.
* Vomiting(呕吐).
Two main types of diabetes are Type 1 and Type 2.Another type of diabetes appears during pregnancy in some women.It's called gestational(妊娠)diabetes.
One out of ten people with diabetes has Type 1 diabetes.These people usually find out they have diabetes when they are children or young adults.The pancreas of a person with Type 1 makes little or no insulin.People with Type 1 diabetes must inject insulin ev-ery day to live.
Most people with diabetes have Type 2 diabetes.The pancreas of people with such di- abetes keeps making insulin for some time, but the body can't use it well.Most people with Type 2 find out about their diabetes after age 30 or 40.
Some risk factors which make people more likely to get Type 2 diabetes are:
* A family history of diabetes.
* Lack of exercise.
* Weighing too much.
Diabetes can hurt your eyes, your kidneys, and your nerves.It can lead to problems with the blood circulation in your.body.Even your teeth and gums can be harmed.And di- abetes in pregnancy can cause special problems.
第 36 题 This writing is meant to tell people_______ .
A．how to avoid getting diabetes
B．what to pay attention to when they have diabetes
C．what diabetes is
D．about the development in curing diabetes
【填空题】Engineer 1:Hey, Jack. What's your favorite type of (1 ) to on？ Engineer 2: I don't know. I'd have to think about it. What's yours, Kate？ Engineer 1: I think I prefer (2 ) over other computers. Engineer 2: Really？ Why do you like laptops Engineer 1: Well, I travel a lot. Laptops are easy to carry and their capabilities are similar to (3 ). Engineer 2: That makes sense. I guess I prefer (4 ), because of their power. Engineer 1: I bet you'd really enjoy using a (5 ). Engineer 2: Yeah, I think I probably would.
Types of risks
So far we have used the term "risk" rather loosely. One type of risk is default risk, that is, the risk that the borrower will simply not repay the loan, due to either dishonesty or plain inability to do so. Another type of risk, called purchasing - power risk, is the risk that, due to an unexpectedly high inflation rate, the future interest payments, and the principal of the loan when finally repaid, will have less purchasing power than the lender anticipated at the time the loan was made. A similar risk is faced by borrowers. A borrower may cheerfully agree to pay, say, 15 percent interest, expecting that a 12 percent inflation rate will reduce the real value of the loan. But inflation may be only 4 percent.
A third type of risk is called "interest - rate risk" or "market risk", that is, the risk that the market value of a security will fall because interest rates will rise. We will discuss this further later; here we just present the intuitive idea. Suppose that five years ago you bought a ten-year 1 000 bond carrying a 6 percent interest rate, and tile interest rate now obtainable on similar bonds also have five years to go until they mature is 8 percent. Would anyone pay 1 000 for your bond？ Surely not, because they could earn 80 per year by buying a new bond, and only 60 per year by buying your bond. Hence, to sell your bond you would have to reduce its price. But suppose the bond, instead of having five years to maturity, would mature in, say, ninety days, what would its price be then？ It would still be less than 1 000 since the buyer would get 6 percent instead of 8 percent interest for ninety days; but since getting a lower interest sell for only ninety days does not involve much of a loss, the bond would sell for something close to 1 000. Hence, while holding any security with a fixed interest rate involves some interest - rate risk, the closer to maturity a security is, the lower is this risk. On the other hand, if interest rates fall you gain because your bond is worth more; and the longer the time until the bond matures, the greater is your gain. But the fact that you may gain as well as lose does not mean that you are taking no risk.
Diversification
All three types of risks are relevant for deciding what assets to include in a portfolio, and what debts to have outstanding. (The term portfolio means the collection of assets one owns.) Anyone holding more than one type of asset has to consider not the risk of each asset taken by itself, but the totality of the risk on various assets and debts jointly. Suppose someone holds stock in a company that is likely to gain from inflation. The riskiness of a portfolio that combines both of these stocks may be less than the riskiness of each stock taken separately. A port- folio consisting of assets that are affected in opposite directions by given future events is less risky than are the assets that compose it when taken individually. Hence a low-risk portfolio need not contain only assets that individually have little risk; sometimes one reduces the riskiness of a portfolio by adding some high - risk assets that offset the risks of other assets in it.
For Paragraph 1 choose the summary which you think best expresses the main idea.
A．The existence of inflation produces purchasing - power risk.
B．Purchasing - power risk involves a loss in the value of money loaned or borrowed be- cause of higher or lower inflation than expected.
C．Purchasing - power risk produced by an inflation higher than expected affects lenders only.
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