2 . When it comes to medical care, many patients and doctors believe “more is better”. But what they do not realize is that over-treatment-too many scans too many blood tests too many procedures (步骤) -may bring harm.

Terrence Power, for example, complained that after his wife learned she had Wegener’s disease, they found it difficult to refuse testing suggested by her doctor. The doctor insisted on office visits every three weeks, even when she was feeling well. He frequently ordered blood tests and X-rays, and repeatedly referred her to specialists for even minor complaints (疾病). Even when tests came back negative, more were ordered and she was hospitalized as prevention when she developed a cold. She had as many as 25 doctor visits during one six-month period. The couple was spending about $30, 000 a year for her care.

After several years of physical suffering and near financial ruin from the medical costs, the couple began questioning the treatment after discussing with other patients in online support groups. “It’s a really hard thing to determine when they’ve crossed the line,” Mr. Power said. “You think she’s getting the best care in the world, but after a while you start to wonder: What is the purpose?” Mr. Power then spoke with his own main care doctor who advised him to find a new specialist to oversee (监视) Mrs. Power’s care. Under the new doctor’s care, the regular testing stopped and Mrs. Power’s condition became stable.

Now she sees the doctor only four or five times a year.

1. What do many patients and doctors believe?

A．Less is better.

B．More is better.

C．More may not be better.

2. How often did the doctor ask Mrs Power to visit him?

A．Every week.

B．Every two weeks.

C．Every three weeks

3. What does “hospitalized” in the second paragraph mean?

A．Be sent to a hospital.

B．Be sent to home

C．Be sent to a church.

4. When did the couple begin questioning the treatment?

A．After knowing about other patients treatment.

B．After having many doctor visits during one six-month period.

C．After discussing with other patients in online support groups.