共用题干 Going on a DietA typical person needs about 1,800 calories per day to stay alive.These calories keep your heart ________(51)and your lungs breathing. They keep your organs operating________(52)and your brain running. They also keep your body warm.A person________(53)weight because he or she takes in more calories per day than needed.The only way to lose fat is to________(54)the number of calories that youtake in per day.This is the basic ________(55)behind going on a diet.________(56),diets don't work for most people.They do lose weight but then________(57)the diet and put it back.Building a sensible diet and exercise plan is the key to________(58)a consistentweight.You need to figure out how many calories you need in a day and how many you________(59)take in.The next step is to add exercise so that you can________(60)the number of calories you can consume per day.Exercise charts can show you how many calories different________(61)of exercise can burn.Burning 250 or 500 calories per day can________(62)a big difference.You can ride an exercise bike while you are watching TV or you can________(63)the stairs instead of the elevator. Find an exercise________(64). Exercise can be a lot easier if there is someone to talk to.It's a good idea to wear firm-fitting clothes if you are on a diet.________(65)clothing acts as a reminder of what you are trying to accomplish. _________(51)
A.ticking B.beating C.running D.kicking正确答案B