Exercise is good for you, but most people really know very little about how to exercise properly. 1 when you try, you can runsintostrouble.4 z8 v" X! Y, T8 f7 h
Many people 2 that when specific muscles are exercised, the fat in the neighbouring area is“ 3 up”.Yet the 4 is that exercise burns fat from all over 5 .
8 C. X- V6 C. c1 A, ^5 c Studies show muscles which are not 6 lose their strength very quickly.To regain it needs 48 to 72 hours and exercise every other day will 7 a normal level of physical strength. To 8 weight you should always“work up a good sweat”when exercising. 9 sweating only 10 body temperature to prevent over heating.This is 11 water loss. 12 You replace the liquid, you replace the 13 .: `! Z/ b8 h& X( ]! e
Walking is the best and easy-to-do exercise.It helps the circulation of blood 14 the body, and has a direct 15 on your overall feeling of health.Experience says that 20 minutes' 16 17 is minimun amount.
: y% l$ \" v( I0 | 18 your breathing doesn't return to normal state within minutes after you finish 19 , you've done 20 .! r; H# M$ U1 F) }5 a: X' r) b% j
1.A.While B.When C.As D.So& J; o8 |2 y+ _1 a6 n4 ^( z$ t# |
2.A.understand B.believe C.hope D.know
+ y' @3 Q( Y- a& t+ W- g! B% n4 m/ t 3.A.built B.burned C.piled D.grown
$ t5 [+ c# d; p4 V 4.A.reply B.possiblility C.truth D.reason) f" j. W ^0 p& Z
5.A.arm B.leg C.stomach D.body
: }( h$ l3 Y" ^ Z5 t& ?0 i 6.A.exercised B.examined C.protected D.cured
- s" ]0 G. L* ^5 @: x7 D( C$ Z; B2 y 7.A.lose B.raise C.burn D.keep' \" o3 v$ l, s% N6 `6 Q g
8.A.lose B.gain C.keep D.burn& q A( w y) A& c8 F% j" X
9.A.Certainly B.No C.Fortunately D.Probably+ M9 k# _/ U4 N. u. p+ B
10.A.raises B.reduces C.destroys D.keeps up
8 J3 @! e6 z( \2 W7 { 11.A.how B.why C.nothing but D.more than$ L7 {( `& H* H+ X d2 ~
12.A.While B.Once C.As D.Whenever
1 g4 U" W6 \9 e( d, o4 I 13.A.weight B.muscle C.sweat D.strength% E" {1 ?4 T8 n7 ]: z/ z$ F
14.A.over B.around C.throughout D.with
. |# |. v9 }1 B2 {' {- ` 15.A.effect B.use C.usage D.affect
9 [- c& Z. \; D0 A/ { 16.A.education B.sleep C.exercise D.rest" k; G- Y5 D/ s
17.A.one day B.a day C.everyday D.someday
1 c$ D5 q9 b* }# p 18.A.But if B.But C.If D.And if
& c Q0 [- e8 s& f* Y: M2 z, H 19.A.working B.walking C.exercising D.breathing
. T/ [$ {, H, {6 g d0 n- o* H5 t; z! \ 20.A.enough B.much C.too much D.much too
" J4 Z/ B" A1 G; z' N* H# \7 @0 f6 N 点击进入下页查看第二十一篇答案+解说: |