A．The fasterB．The fastC．The better

A．The faster

B．The fast

C．The better

The higher the temperature, _____the liquid evaporates.

A.the faster

B.the more fast

C.the slower

D.the more slower

What does the Bill of Rights intend to offer？

A．The fair treatment of the majority.

B．The fair treatment of the press.

C．The protection of individual rights.

D．The protection of the government.

A．The woman likes arguing.

B．The woman should get a job.

C．The woman should work in a factory.

D．The woman spends too much money.

Which of the following is true？

A．The two farmers found out why they were poor.

B．The two farmers will soon get rich.

C．Neither of the farmers is clever.

You should call the doctor in if______.

A．the infection spreads to another member of the family

B．swelling occurs in the region of the ears

C．the patient's voice is lost after two days

D．the patient's condition continues to worsen

“The engine not obtaining the sufficient speed for firing” means that _____.

A.the start fails

B.the fuel pumps will be put into operation

C.the fuel valves are damaged

D.the combustion process will take over

According to the Indian' gentleman, what does "the size of family" mean？

A．The number of family members.

B．The size of their future house.

C．The total height of all the family members.

D．The amount of furniture needed for the family.

From the passage we can infer that ______.

A．the author don't like tourism developing so fast

B．not enough tourism will decrease tourist attraction

C．other parts of a country’s economy won’t result from tourism much

D．we can't build too many support facilities

Lowering the Risk of Heart Disease

Like millions of other Americans, I come from a family with a history Of heart disease. My father had his first three heart attacks when he was only thirty-one.__________(46)I grew up with heart disease. It was there, but I didn't take it seriously.

When I was thirty-one, my blood cholesterol (胆固醇) level was measured for the first time. It was 311 mg/dl, the doctor told me--an extremely high level that put me at a very high risk of heart disease, 'especially with my family history. He sent me to the National Institutes of Health (NIH) to be screened for participation in a clinical trial. _________(47)

At NIH, physicians explained the degree of risk associated with my blood

cholesterol level and the nature of the experiment. This test involves putting a tube through a leg artery (动脉) up to the heart._________(48)

Learning about the risks of the experiment as well as the risk associated with my raised blood cholesterol level scared the life out of me. Although I was excluded from participating in the study, the experience may well have saved my life.

For the first time, I began to realize the seriousness of high blood cholesterol.___________(49) But equally important, I got a taste of what it is like to be a patient, to have tests done on me and to think of myself as sick. This was hard to take.

This experience taught me two lifesaving lessons. First, although I felt fit and strong, I was actually at high risk for heart disease because of my high blood cholesterol level. And with my family history, it could not be ignored.___________(50)

A．The death rate for the test was only 1 in 100, I was assured.

B．Second, I could lower my blood cholesterol level simply by changing what I ate.

C．I was three years old at that time.

D．There is not enough oxygen in the blood.

E． It was a heart attack just waiting to happen.

F． The trial was designed to test the effect of lowering blood cholesterol on the risk of heart disease.

第 46 题 请选择（46）处的最佳答案．

A.还原Fa

B.升Fa

C.降Fa

D.重升Fa