第二节(共5小题；每小题2分，满分10分)
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。
Heart disease
Our heart is very important. __36__ Heart disease, also called cardiovascular disease, mainly affects older people and means that there are problems with the heart and blood vessels (血管). This disease includes a variety of problems, including high blood pressure, chest pain and heart attacks.
What Is Heart Disease?
The heart is the center of the cardiovascular system. Through the body's blood vessels, the heart pumps blood to all of the body's cells. __37__ Cardiovascular disease is a group of problems that occur when the heart and blood vessels aren't working the way they should.
How Do You Get Heart Disease?
__38__ In other words, you can't catch it like you can the flu or a cold. Instead, certain things increase a person's chances of getting cardiovascular disease, like being older and having other people in the family who have had the same problems.
What Are the Signs of Heart Disease?
Many people do not realize they have cardiovascular disease until they have chest pain or a heart attack. __39__ And the person may need to go to the emergency department of a hospital.
Can Kids Get Heart Disease?
Kids usually don't have any symptoms of heart and blood vessel problems. But by starting hearthealthy habits right now, kids can reduce the chance they will ever need to worry about cardiovascular disease.
So what should you do? Don't smoke. __40__ Your heart and blood vessels will thank you later!
A．The blood carries oxygen, which the cells need.
B．Heart disease can't spread from one person to another.
C．These kinds of problems often need immediate attention.
D．There are different operations for the heart and blood vessels.
E．And be sure to eat healthy, exercise, and keep a healthy weight.
F．So it's no wonder people worry when they hear someone has heart problems.
G．If someone you know is getting one of these operations, you might feel worried.
答案：36－40 FABCE
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。
Heart disease
Our heart is very important. __36__ Heart disease, also called cardiovascular disease, mainly affects older people and means that there are problems with the heart and blood vessels (血管). This disease includes a variety of problems, including high blood pressure, chest pain and heart attacks.
What Is Heart Disease?
The heart is the center of the cardiovascular system. Through the body's blood vessels, the heart pumps blood to all of the body's cells. __37__ Cardiovascular disease is a group of problems that occur when the heart and blood vessels aren't working the way they should.
How Do You Get Heart Disease?
__38__ In other words, you can't catch it like you can the flu or a cold. Instead, certain things increase a person's chances of getting cardiovascular disease, like being older and having other people in the family who have had the same problems.
What Are the Signs of Heart Disease?
Many people do not realize they have cardiovascular disease until they have chest pain or a heart attack. __39__ And the person may need to go to the emergency department of a hospital.
Can Kids Get Heart Disease?
Kids usually don't have any symptoms of heart and blood vessel problems. But by starting hearthealthy habits right now, kids can reduce the chance they will ever need to worry about cardiovascular disease.
So what should you do? Don't smoke. __40__ Your heart and blood vessels will thank you later!
A．The blood carries oxygen, which the cells need.
B．Heart disease can't spread from one person to another.
C．These kinds of problems often need immediate attention.
D．There are different operations for the heart and blood vessels.
E．And be sure to eat healthy, exercise, and keep a healthy weight.
F．So it's no wonder people worry when they hear someone has heart problems.
G．If someone you know is getting one of these operations, you might feel worried.
答案：36－40 FABCE
