首页
登录
职称英语
[originaltext] Many people hurt their backs when they try to lift heavy thin
[originaltext] Many people hurt their backs when they try to lift heavy thin
游客
2023-12-29
66
管理
问题
Many people hurt their backs when they try to lift heavy things from the floor. It is easy to hurt your back muscles when you try to pick up a heavy object. However, there is a correct way to lift things from the floor. If you pick up big or heavy objects correctly, you probably will not hurt your back.
To lift something from the floor correctly, first bend your knees and squat down. Keep your back straight. Do not bend over from your waist; keep your back and hips and waist in a line. If you bend over; the muscles in your lower back can become hurt very easily. If you keep your back and hips straight, the muscles are stronger, because they have much more support. The other muscles can then help the lower back muscles.
As you squat down, try to get as close to the object as possible. For example, if you are going to pick up a heavy box, squat down directly in front of it.
Maybe you will have to spread your knees and legs. Put one knee on each side of the box. Remember at all times to keep your back straight.
Put your hands under the object that is in front of you, between your knees.
To lift the object, you should stand up slowly. Use your leg muscles in order to stand up. In other words, lift with your legs, not with your back.
选项
A、Keep your knees and legs apart.
B、Squat down directly in front of the object.
C、Lift the object slowly.
D、Spread your arms instead of your hands.
答案
D
解析
事实细节的找寻和判断。根据原文if you are going to pick up a heavy box,squat down directly in front of it可知B项说法是正确的;根据To lift the object,you should stand up slowly可知C项说法是正确 的;根据Maybe you will have to spread your knees and legs可知.A项说法是正确的。因此D项为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3316635.html
相关试题推荐
Ican’trestrainmyangerwhenIhearofpeoplebeingcrueltoanimals.A、holdon
Investment-mindedpeoplemightfinditworthtotrollforverysmallventureopp
Mostpeoplemadeforforthemovietheaterstoescaperealityforafewhours.A、
Theabsenceofno-faultdivorceinEnglandandWaleslooksupdated.Peoples
Theabsenceofno-faultdivorceinEnglandandWaleslooksupdated.Peoples
Theabsenceofno-faultdivorceinEnglandandWaleslooksupdated.Peoples
Theabsenceofno-faultdivorceinEnglandandWaleslooksupdated.Peoples
Theabsenceofno-faultdivorceinEnglandandWaleslooksupdated.Peoples
Theabsenceofno-faultdivorceinEnglandandWaleslooksupdated.Peoples
Theabsenceofno-faultdivorceinEnglandandWaleslooksupdated.Peoples
随机试题
Youwillhearaspeakergivingagroupofmanagersadviceonhowtodealwit
(1)Khalida’sfathersaysshe’s9—ormaybe10.AsmuchasSayedShahloveshi
SolarPowerThesunis【T1】______.It【T2】______.Peoplehavecreateddiff
隧道浅埋地段地下水位较高且影响隧道施工时,应采取井点降水措施,下列检查规定错误的
关于锻丝卡环错误的叙述是()A.锻丝卡环由金属丝材弯制,弹性好,固位
某患者,18岁,2个月前急性起病,意识清晰,说话让人难以理解,行为幼稚怪异,本能
省公司安全监察质量部(以下简称“省公司安质部”)履行的职责包括负责本单位电力设施
下列关于《卓越绩效评价准则》的说法中,正确的是()。[2006年真题] A.
《建设工程质量管理条例》明确规定,在正常使用条件下,有防水要求的卫生间的最低保修
下列费用项目中,构成施工仪器仪表台班单价的有()。A.折旧费 B.检修费
最新回复
(
0
)