精品理论电影在线_日韩视频一区二区_一本色道精品久久一区二区三区_香蕉综合视频

　第六部分：完形填空(第51~65題，每題1分，共15分)

　　閱讀下面的短文，文中有15處空白，每處空白給出了4個(gè)選項(xiàng)，請(qǐng)根據(jù)短文的內(nèi)容從4個(gè)選項(xiàng)中選擇1個(gè)最佳答案，涂在答題卡相應(yīng)的位置上。

　　Going on a diet

　　A typical person needs about 1, 800 calories per day to stay alive. These calories keep your heart beating and your lungs51. They keep your organs operating properly and your brain running. They also keep your body52. A person gains weight because he or she consumes more calories per day than needed. The only53to lose fat is to reduce the number of calories that you consume per day. This is the basic principle54going on a diet. Unfortunately, diets don’t55for most people. They do lose weight but then go off the diet and put it back. Building a56diet and exercise plan is the key to maintaining a57weight. You need to58how many calories you need in a day and how many you actually59. The next step is to60exercise so that you can raise the number of calories you can consume per day. 　　Exercise61can show you how many calories different forms of exercise can burn. Burning 250 or 500 calories per day can make a big62. You can ride an exercise bike while you are watching TV or you can climb the stairs instead of the elevator. Find an exercise partner. Exercise can be a lot63if there is someone to talk to. It’s a good idea to wear64clothes if you are on a diet. Tight clothing acts as a reminder of what you are trying to65.

　　51 A running  B breathing C operating  D working

　　52 A warm B fit C healthy D energetic

　　53 A principle  B route C way D manner

　　54 A after B back C under D behind

　　55 A function B work C act D avail

　　56 A professional B tailor made C sensible Dsimple

　　57 A consistent B constant C middle D low

　　58 A make sure  B find out  C figure out D achieve

　　59 A consume  B take in C attain  D make use of

　　60 A add  B go up  C exceed  D grow

　　61 A pictures  B figures  C information  D charts

　　62 A sense B contrast C difference D significance

　　63 A happier  B easier  C fruitful  D friendly

　　64 A firm fitting  B comfortable  C loose   D ordinary

　　65 A accomplish  B get to   C achieve  D come true