Question

完形填空 　　Exercise is good for you, but most people really know very little about how to exercise properly．　　1　　 when you try, you can run into trouble． 　　Many people believe that when specific muscles are exercised, the fat in the neighboring area is “　　2　　 up．” Yet the truth is that exercise burns fat from all over body． 　　Studies show muscles which are not 　　3　　 lose their strength very quickly．To regain it needs 48 to 72 hours and exercise every other day will keep a normal level of physical strength． 　　To lose weight you should always “work up a good sweat” when exercising．Sweating only 　　4　　 body temperature to prevent over heating．This is 　　5　　 water loss．Once you replace the liquid, you replace the weight． 　　Walking is the best and easy-to-do exercise．It helps the circulation of blood 　　6　　 body, and has a direct 　　7　　 on your overall feeling of health．Experience says that the 20-minute exercise 　　8　　 is minimum amount． 　　　　9　　 your breathing doesn’t return to normal state within minutes after you finish 　　10　　, you’ve done too much． (1) [　　] A． While B． When C． As D． So (2) [　　] A． built B． burned C． piled D． grown (3) [　　] A． exercised B． examined C． protected D． cured (4) [　　] A． raises B． reduces C． destroys D． keeps up (5) [　　] A． how B． why C． nothing but D． more than (6) [　　] A． over B． around C． throughout D． with (7) [　　] A． effect B． use C． usage D． affect (8) [　　] A． one day B． a day C． everyday D． some day (9) [　　] A． But if B． But C． If D． And if (10) [　　] A． working B． walking C． exercising D． breathing

Answer 1

答案：1．D;2．B;3．A;4．B;5．C;6．C;7．A;8．B;9．A;10．C;
解析：

(1)	因为大部分人不知如何正确锻炼，“所以”，人们在训练时常会遇到麻烦。句中you表示泛指。
(2)	下一句中再现了burn这一词。
(3)	根据常识可知，“不锻炼”的肌肉会很快丧失力量。
(4)	根据to prevent over heating可知，sweating的作用是“降低”体温。
(5)	loss是名词，故前面不能填连接副词how和why; more than“不只是”，不合文意。本题应选C项，全句的意思“这”(即sweating)只是人体内水分的消耗。
(6)	余者不能表示在身体内部，不合文意。
(7)	have effect on“对……产生影响”，合乎文意，合乎搭配。
(8)	根据常识和语境可知，“每天”(而不是某一天)至少得散步20分钟。另everyday是形容词，不能作状语。
(9)	与上一句中的minimum amount形成对比，且用if引导条件句。
(10)	本节论述的仍是“锻炼”。