题目3单选题
Listen to a news report and choose the best answer to each of the following questions. <iframe src="/module/audioplay.html?objectid=98d9cfcbbb5bce3f76656083c3a00937"></iframe>小题:What is the news report mainly aboutA. The importance of doing exercise for overweight men and womenB. The cause of obesity among middle-aged men and womenC. The effect of lack of exercise on middle-aged men and womenD. The effect of exercise on middle-aged, overweight men and women