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
2025-01-26
9
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、Put your knees in front of the object.
B、Keep your legs straight and forward.
C、Get as close to the object as possible.
D、Bend over the object from your waist.
答案
C
解析
事实细节的找寻和判断。根据原文As you squat down,try to get as close to the object as possible可知蹲下身时尽量接近物体。由此可见C项与原文意思相符,因此该项为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3930129.html
相关试题推荐
[originaltext]Manypeoplehurttheirbackswhentheytrytoliftheavythin
[originaltext]Manypeoplehurttheirbackswhentheytrytoliftheavythin
[originaltext]Manypeoplehurttheirbackswhentheytrytoliftheavythin
[originaltext]LadiesandGentlemen,Nowwehavecometothemostexcitinga
[originaltext]LadiesandGentlemen,Nowwehavecometothemostexcitinga
Whichofthefollowingistrueabouttheambassador?[br][originaltext]Theamb
Whichofthefollowingistrueabouttheambassador?[br][originaltext]Theamb
Whichofthefollowingistrueabouttheambassador?[br][originaltext]Theamb
Whichofthefollowingcanbestdescribeherpersonality?[br][originaltext]Sh
Whichofthefollowingcanbestdescribeherpersonality?[br][originaltext]Sh
随机试题
这所全国重点大学为社会输送了大批的人才。Thisnationalkeyuniversityhaspreparedbatchesofqualifi
DuringMcDonald’searlyyearsFrenchfriesweremadefromscratcheveryday.
Non-VerbalCommunicationInthistalk,wearegoing
Lackofsleepmakesyougainweightandraisesyourriskforheartdiseasea
下列哪项不是促进内皮细胞合成或释放PAF的物质A.TNF B.IL-1 C.
下列不属于调查方案可行性研究方法的是( )。A.逻辑分析法 B.经验判断法
小儿佝偻病的主要病因是A、食物中热量不足 B、甲状旁腺功能不全 C、缺乏维生
以下关于量化分析法的描述,说法错误的是()。A.量化分析法较多采用复杂的数理
A.国务院有关部门 B.省级药品监督管理部门 C.国务院经济综合主管部门
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
最新回复
(
0
)