判断题An unhealthy lifestyle, which may lead to disorders of the blood fats, development of diabetes or pre-diabetes, and the onset or aggravation of high blood pressure, can increase the chances of atherosclerosis.A 对B 错

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判断题

An unhealthy lifestyle, which may lead to disorders of the blood fats, development of diabetes or pre-diabetes, and the onset or aggravation of high blood pressure, can increase the chances of atherosclerosis.

对

错

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相似问题和答案

第1题：

You have been badly injured in a car accident. It is necessary to give you a blood transfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you. There are four basic types of blood: A, B, AB, and O. A simple test can indicate a person's blood type, which, like hair color and height, is inherited from parents. Because of substances contained in each type, the four groups must be transfused carefully. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group; hence, it is often called the universal donor. For the opposite reason, AB is sometimes called the universal recipient. However, because so many reactions can occur in transfusions, patients usually receive only salt or plasma (liquid) until their

1、A good title for this passage is ________.

A、Getting Blood and Plasma

B、Special Blood Types

C、Human Blood Types

D、The Blood Bank of a Hospital

2、The word "hence" in line 10 means _________

A、always

B、 often

C、 therefore

D、 seldom

3、In a blood transfusion, it is easiest to find the acceptable type of blood for a person with the blood type of ________

A、A

B、 B

C、 AB

D、 O

4、The purpose of using salt and plasma before a blood transfusion is to allow time ______.

A、to test the reactions to the transfusion

B、for matching the blood to be transfused with the patient's blood

C、 for the blood to be delivered from the blood bank

D、 to select a new type of blood for the patient

5、Most Europeans have blood type _________

A、A

B、B

C、O

D、A or O

正确答案：1C 2C 3C 4B 5C

第2题：

Stressful environments lead to unhealthy behaviors such as poor eating habits, which ________ increase the risk of heart disease.

[A] in turn

[B] in return

[C] by chance

[D] by turns

正确答案：A

第3题：

Which of the following does Strayer want to stress most?

A．The driving performance may be weakened by a cell phone talking．

B．The driving performance may be affected by a high blood alcohol level．

C．Drivers are not to drive over the cell phone or after drinking．

D．A cell phone talking is no less hazardous than alcohol in driving．

正确答案：A
逻辑推理题。全文阐述驾驶时手机聊天的危险以及通过实验分析其危害性的具体体现，尤其是其对驾驶的影响，由此我们可以确定正确答案是A(驾驶行为会受到打电话的影响)。选项B(血液中酒精度高会影响驾驶行为)；C(打电话或酒后不应开车)和D(边开车边打电话和酒后驾驶一样危险)都不是Strayer最着重强调的。

第4题：

共用题干
第二篇

Diabetes（糖尿病）and Eye Damage

Over 2 million Canadians have diabetes.It is the leading cause of blindness in North
Americans under 65 years of age.Diabetes is a condition where the body either cannot
produce enough insulin（胰岛素）or cannot respond properly to insulin. Insulin is important
because it moves glucose（葡萄糖）,a simple sugar, into the body's cells from the blood.
The food people eat provides the body with glucose,which is used by the cells as a source
of energy.If insulin isn't available or doesn't work correctly to move glucose from the blood
into the cells,glucose will stay in the blood,leading to high blood sugar levels.
High blood sugar levels damage the blood vessels,including the tiny blood vessels in
the eye．This leads to an eye disease known as diabetic retinopathy（糖尿病型视网膜病）.
The retina（视网膜）is an area at the back of the eye that changes light into nerve signals.
With diabetic retinopathy,some blood vessels in the retina are lost,and some of the other
blood vessels begin to"leak"blood.This causes the retina to swell,and gradually cuts off
its supply of oxygen and nutrients（滋养物）.Eventually , the retina starts to grow new
blood vessels to replace the damaged ones.Unfortunately,these new vessels are not as
strong as the old ones.They are more likely to break,causing bleeding in the eye.
At first,people with diabetic retinopathy will not notice any symptoms.As the disease
gets worse , they may notice blurred（模糊的）vision, black spots or flashing lights. As
time goes on,it can progress to blindness.Everyone with diabetes is at risk for diabetic
retinopathy,and the risk increases the longer you've had diabetes.
Fortunately,you can reduce your risk.If you do not have diabetes,but think you may
be at risk for this condition,visit your doctor to be screened for diabetes.If you do have
diabetes:
Have frequent eye check-ups.
Make sure that you monitor your blood sugar frequently and use your medications as
recommended by your doctor. There is evidence to show that keeping your blood sugar
under tight control can slow down eye damage.
If you have high blood pressure,follow your recommended diet and medications to
keep it under control.If you are not sure whether you have high blood pressure,or whether
your blood pressure is under control,discuss this with your doctor.

The worst eye damage induced by diabetes is
A:blurred vision.
B: black spots,
C: blindness.
D: flashing lights.

答案：C

解析：

第5题：

With diabetic retinopathy,the damaged blood vessels in the retina
A:are stronger than what they used to be.
B: cannot be properly replaced.
C:are more likely to break than the new ones.
D: may return to normal again.

答案：B

解析：

第6题：

According to the anti -railway group, all the followings are true but ______.

A) tunnels are dangerous to public health

B) the noise and the glare of the engine fire may affect people' s nerves

C) the rapid speed through the air does damage to people's lungs

D) to those with high blood - pressure, the rapid speed of the train causes them to die

正确答案：D
答案：D
[试题分析]细节题。
[详细解答]从第二段的内容我们可以找到选项A，B，C对应的内容，而D不对，因为，文中只是提到“In those with high blood-pressure，the movement of the train might produce apoplexy，”，而不是让血压高的人死去。因此，答案为D。

第7题：

Eating too much fat can __________ to heart disease and high blood pressure.

A.devote
B.attend
C.contribute
D.turn

答案：C

解析：

devote to“致力于”；attend to“参加，照料，出席”；contribute to“有助于，贡献给”；turn to“转向”。根据句意：吃太多含脂肪的食物会引起心脏疾病和高血压，故C项正确。

第8题：

Which kind of food is recommended to prevent heart disease, cancer, diabetes, high blood pressure, stroke, and weak bones?

[A] Calcium-rich food.

[B] Plant-based and starchy staples food.

[C] High-fat, high-calorie food

[D] Vitamin D-rich food.

正确答案：B

本题问的是，为了治疗心脏病、癌症、糖尿病、高血压、中风和骨科类疾病，应当吃何类食物。C是错误答案，A、D以偏概全。只有B，即植物类和淀粉类食物，是正确答案。

第9题：

The word"its"in the second paragraph refers to
A: the nerve's.
B:the blood's.
C:the eye's.
D: the retina's,

答案：D

解析：

第10题：

To slow down eye damage,people with diabetes should try to
A: use as many medications as they can.
B: eat as little as possible.
C: wear glasses as often as possible.
D: keep their blood sugar under tight control.

答案：D

解析：

判断题An unhealthy lifestyle, which may lead to disorders of the blood fats, development of diabetes or pre-diabetes, and the onset or aggravation of high blood pressure, can increase the chances of atherosclerosis.A 对B 错

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