第5部分:补全短文(第46-50题,每题2分,共10分)
- C% j4 P# P. c3 U# u$ E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。
" a4 N( f. @ f( Y) jLowering the Risk of Heart Disease
# A3 x1 D1 W; k! ^8 `- h( b4 q+ n) q7 ]& OLike 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.
1 E6 j1 ?* l& P2 `/ r- eWhen 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)
: t1 U- F4 k1 J; AAt 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); X& _. l! N* B1 L
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.5 I2 H$ d# ]: ^4 E
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.% Q5 I* Y M( O5 |3 D/ r
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)
0 Q8 w4 V$ |- ^! {( @- W! \, g1 rA Second, I could lower my blood cholesterol level simply by changing what I ate.
! |8 }! S2 ]/ O3 mB I was three years old at that time.4 m; L" D) e% S% y- P
C There is not enough oxygen in the blood.. \8 F! p* A8 q9 b1 N1 r
D It was a heart attack just waiting to happen
+ e; l: ^2 t% w. @ S, O! vE The trial was designed to test the effect of lowering blood cholesterol on the risk of heart disease.6 p2 d% y2 {( |. z9 l
F The death rate for the test was only 1 in 100, I was assured. |