题目

We all know that exercise is good for your health. But some kinds of exercise may be better than others. Running, for example, may help to protect   61   heart disease and other health problems. Running also may help you live   62   (long). Recently, researchers studied more than 55,000 adults. About one-fourth of the adults reported running   63   (regular). The study found these runners were considerably less likely than non-runners   64   (die) of any form of disease, including heart disease. D.C. Lee and the other researchers found that speed,   65   (distant) a直接写出得数29×4=5×310=45×38=113×6=712+56=914×1415×59=1÷23=2879×17=49×0=17-748=89÷4=0÷89×718=35÷3=14÷715=25÷0.4=57÷17=38÷916=45×12=23÷19=1116÷1116=