第5部分:补全短文(第46-50题,每题2分,共10分)
! a: @$ K( j2 d阅读下面的短文,文章中有5处空白,文章后面有6组文字,请根据文章的内容选择5组文字,将其分别放回文章原有位置,以恢复文章原貌。请将答案涂在答题卡相应位置上。2 |; o7 o, u" b i% N
Lowering the Risk of Heart Disease
c( l. c- Y; y) l. J' WLike millions of other Americans, I come from a family with a histotry of the 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 seriouly.
. D' F7 E: j: C, T; C6 vWhen 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 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)* D- x3 Q( e! M/ I; ]( Q
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)
( Z$ y5 _7 s; P$ t+ }Learning about the risks of the experiment as well sa 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.4 `. }3 A0 u3 ^! q
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.9 o: g, k; @6 T$ P
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 histaory, it could not be ignored.________________(50)' f: e2 [2 q3 `% H
A Second, I could lower my blood cholesterol level simply by changing what I ate.
9 a: i+ e$ x1 L9 {! MB I was three years old at that time.
! ~6 `8 u0 Z; d, `C There is not enough oxygen in the blood./ ?+ k$ n4 b, {
D It was a heart attack just waiting to happen" Z5 B. ~. J6 A1 R! b; h+ T* k) d
E The trial was designed to test the effect of lowering blood cholesterol on the risk of heart disease.
8 w5 I$ P. _; m- v% T+ m1 UF The death rate for the test was only 1 in 100, I was assured. |