练习:
1. What on earth in both fruits and vegetables and their juices plays the most important role in reducing risk for diseases?
A Proteins.
B Vitamins.
C Carbohydrates.
D Fiber and antioxidant.
2. The judgment that fruit and vegetable juices are lels beneficial to reducing chronic disease development is______.
A evident
B obvious
C incorrect
D conclusive
3. The review of the literature has documented the important role of fruit and vegetable juices in reducing the risk of various disease, ______in particular.
A lung problems
B cancer and cardiovascular disease
C stomach and intestine disorders
D ear, nose and throat troubles
4. A large epidemiological study also found that using various 100K fruit and vegetable juices contributed to a reduced risk for______.
A Alzheimer’s disease
B inherited disease
C infectious disease
D blood-transmitted disease
5. People who drink 3～4 servings of fruit and vegetable juices weekly may______risk of developing Alzheimer’s disease______those who drink only once a week.
A have twenty-three percent higher, than
B have three quarters lower, than
C be one hundred and twenty-three percent as high, as
D be one hundred and seventy-six percent as high, as
标准答案： D,C,B,A,B
