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Going on a Diet
A 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 consumes more calories per day than needed. The only way to lose fat is to 54______the number of calories that you consume per day. This is the basic 55______behind going on a diet.
Unfortunately，diets don't 56______for most people. They do lose weight but then go 57______ the diet and put it back. Building a sensible diet and exercise plan is the key to 58______ a consistent weight. 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 can60______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.jumping B.beating C.turning D.kicking
52. A.quickly B.easily C.properly D.warmly
53. A.brings B.takes C.gains D.carries
54. A.double B.fix C.remove D.reduce
55. A.pinciple B.form C.method D.kind
56.A.start B.change C.balance D.work
57. A.off B.on C.after D.for
58. A.getting B.maintaining C.meeting D.supporting
59. A.partly B.actually C.hopefully D.wisely
60. A.raise B.contain C.cut D.grow
61. A.ways B.factors C.functions D.forms
62. A.have B.do C.make D.give
63. A.set B.climb C.run D.repair
64. A.partner B.colleague C.associate D.book
65. A. for B. with C. to D. as
答案：
51-55 BCCDA
56-60 DABBA
61-65 DCBAD
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