首页
登录
职称英语
Physical fitness is the result of many factors—good medical care, proper nutr
Physical fitness is the result of many factors—good medical care, proper nutr
游客
2023-12-15
66
管理
问题
Physical fitness is the result of many factors—good medical care, proper nutrition, adequate rest and relaxation, and sensible personal habit.
But these are never enough. An essential factor 【M1】______
is regularly physical activity-exercise for a body that needs it to function well. 【M2】______
All of us know that ordinary movements—things as running, jumping, 【M3】______
and bending— made possible by muscles. Muscles also do many other things. 【M4】______
They suck air into your lungs, push food along your digestive tract, and tighten your blood vessels to raise blood pressure when you need more pressure for an emergency. Your heart is a muscular pump.
When your muscles are not used, or are not used enough, they do not develop and grow
proper. They soon become flabby and weak, shrink in size, 【M5】______
and lose the ability to do the jobs they were mean to do. 【M6】______
Recent studies showed that the average high school student spends fifteen to thirty hours a week watching television and only two hours a week in organizing play or exercise. 【M7】______
That is one reason why one-third of the 200,000 pupils tested for the President’s Council on Physical Fitness failed a simple test of strength, stamina, and flexible. 【M8】______
Some of the boys and girls could not raise themselves to a sitting position without
used their hands! 【M9】______
Cars and buses, elevators and escalators, TV and push-button machines all tend 【M10】______
reduce strenuous physical activity. But our bodies still need exercise. Without it they soon become weak, ineffective, and unattractive. [br] 【M5】
选项
答案
proper→properly
解析
词性错误。句中的“proper”是用来修饰动词develop and grow的,修饰动词的词应该用副词而不是形容词,proper“恰当的”是形容词,应该加后缀-ly构成副词。
转载请注明原文地址:https://tihaiku.com/zcyy/3276336.html
相关试题推荐
WhichofthefollowingisphysicallythelargestnationintheUnitedKingdom?A、
Itseemsthatphysicalactivitiesinevitably______,whichimprovesfitness.[or
Anyphysicaltheoryisalwaysprovisional,inthesensethatitisonlyahyp
Asummaryofthephysicalandchemicalnatureoflifemustbegin,notonth
Asummaryofthephysicalandchemicalnatureoflifemustbegin,notonth
Asummaryofthephysicalandchemicalnatureoflifemustbegin,notonth
Asummaryofthephysicalandchemicalnatureoflifemustbegin,notonth
Asummaryofthephysicalandchemicalnatureoflifemustbegin,notonth
Acommonresultofbeingfrustratedisanactofaggression,sometimesviolen
Acommonresultofbeingfrustratedisanactofaggression,sometimesviolen
随机试题
"Thepenismorepowerfulthanthesword."Therehavebeenmanywriterswho
______Mr.Jeffriestogetthejobdone.A、CountonB、CountfromC、CountinD、Coun
TheirsigningofthetreatywasregardedasaconspiracyagainsttheBritishCro
Smith:Comeinplease,Linda.I’vegotsomegreatnewsforyou.Afterreviewing
Today’slectureisonthesubjectofPronunciationAchievementFactors.
A. B. C. D.
依据《实施工程建设强制性标准监督规定》的要求,工程建设中拟采用的新技术、新材料,
简述小班儿童健康教育的目标。
资本市场对经济发展的作用包括( )。A:拓宽储蓄向投资转化的渠道 B:有助于
关于施工图预算的说法,正确的有()。A:施工图预算一定要结合施工图纸和预算定额编
最新回复
(
0
)