第三部份：閱讀理解（共兩節(jié)，滿分50分）
第一節(jié)，閱讀下列短文，從每題所給的四個選項（A、B、C、D）中，選出可以填入空白處的最佳選項，并在答題卡上將該選項涂黑。（共20小題，每小題2分，滿分40分）
A
Here is how your health risks increase at different BMIs(體重指數(shù)) if your waist circumference（腰圍） is higher than 40 inches（102 cm） in men and 35 inches （88 cm） in women:
·If your BMI is in the 18.5 to 24.9 range, or “Normal”, then a larger waist that is near or greater than 40 inches for men and 35 inches for women can indicate that you are at “increased” risk.
·If your BMI is in the 25 to 29.9 range, or “Overweight”, then a larger waist (less than or equal to 40 inches for men and 35 inches for women) can indicate that you are at “increased” risk. Above these sizes,the risk is considered “high”.
·If your BMI is in the 30 to 34.9 range, or “Obese(肥胖癥)I”, then a larger waist (less than or equal to 40 inches for men and 35 inches for women) can indicate that you are at “high” risk. Above these sizes, the risk is considered “very high.”
·If your BMI is in the 35 to 39.9 range, or “Obese II”, then a larger waist (less than or equal to 40 inches for men and 35 inches for women) can indicate that you are at “very high” risk. Above these sizes, the risk is still considered “very high”.
·If your BMI is or in the 40 + range, or “Obese III”, then a larger waist (less than or equal to 40 inches for men and 35 inches for women) can indicate that you are at “extremely high” risk. Above these sizes, the risk is still considered “extremely high”.
41．People’s BMIs fall into ______ ranges.
A．3      B．4       C．5       D．6
42．How can we judge a man’s health risk according to the passage?
A．By his BMI.
B．By his waist circumference.
C．From neither his BMI nor his waist circumference.
D．From both his BMI and his waist circumference.
43．If a woman’s BMI is 35 and her waist is 34, we can consider her health risk is _____.
A．normal     B．high  C．very high  D．extremely high
44．The best title for this passage might be _____.
A．What Having a Bigger Belly Means.
B．High Risks.
C．Measuring Belly Fat.
D．Are You at High Risk?