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
2024-12-30
45
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] 【M10】
选项
答案
tend ∧ reduce→to
解析
固定搭配错误。句中tend和reduce是两个动词,不能并列放在一起,应该用tend to do something “倾向于做某事”,所以改为tend to reduce。
转载请注明原文地址:http://tihaiku.com/zcyy/3890899.html
相关试题推荐
Properarrangementofclassroomspaceisimportanttoencouraginginteraction.
Properarrangementofclassroomspaceisimportanttoencouraginginteraction.
Properarrangementofclassroomspaceisimportanttoencouraginginteraction.
Properarrangementofclassroomspaceisimportanttoencouraginginteraction.
Properarrangementofclassroomspaceisimportanttoencouraginginteraction.
Properarrangementofclassroomspaceisimportanttoencouraginginteraction.
Surveyresultsindicatethatsmokingandalcoholandmarijuanauseincreaseda
Surveyresultsindicatethatsmokingandalcoholandmarijuanauseincreaseda
Surveyresultsindicatethatsmokingandalcoholandmarijuanauseincreaseda
Physicalfitnessistheresultofmanyfactors—goodmedicalcare,propernutr
随机试题
Electronicmail(e-mail)wasstartedinthelate1960sbytheU.S.military.
一死髓牙、经根管治疗后要作PFM全冠修复的、40岁的男性患者,在等待全冠初戴前,
从衰退的原因来看,可能有四种类型的衰退,它们分别是()。A.资源型衰退
在汉字输入法中,五笔字型属于一种( )。A.音码 B.形码 C.音形码
按中国新九分法烧伤面积计算,面部占全身面积的A:2% B:3% C:5%
在以下贸易伙伴中,进口额与出口额相差最大的是()。 A美国
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
对某40m长灌注桩在30m深度进行自平衡法检测单桩竖向抗压承载力,下列桩身轴力沿
委托代理的基础法律关系一般是劳务合同关系。委托代理人为被代理人的利益需要转托他人
A.中国食品药品检定研究院 B.国家药典委员会 C.国家药品监督管理部门
最新回复
(
0
)