手机版
英语学习_英语试题_高中英语作文-爱英语吧

爱英语吧 > 阅读 > 英语阅读理解 >  > 正文

高三阅读理解Well-designed tools are important in preventing

时间:2018-10-11 18:04  作者:David  来源:本站整理

Well-designed tools are important in preventing overuse injuries. They will require less force to operate them and allow the worker to prevent damage to the shoulder and arm.

Overuse injuries can therefore be prevented or reduced if the employer provides, and workers use:
•power tools rather than having to use muscle power

•tools with specially designed handles that allow the wrist to keep straight. This means that hands and wrists are kept in the same position as they would be if they were hanging relaxed at a person’s side

•tools with handles that can be held comfortably by the whole hand. This means having a selection of sizes--remember that tools that provide a comfortable firm. Hold for a person with a very large hand may be of no use for someone with a very small hand. This is a particularly important consideration for women who may use tools originally designed for men.

•tools that do not press fingers (or flesh) between the handles,and whose handles do not have sharp edges or a small surface area.

21. What is the purpose of the tool?

A.To make employers richer.

B.To prevent employers being injured.

C.To prevent workers being injured.

D.To improve the quality of the products.

22. Which is true about a well-designed tool?

A. It’s kept close to the body.

B. It fixlly uses muscle power.

C. It makes hands feel relaxed.

D. It’s operated with more force.

23. What is the most important when choosing tools for women?

A. The size B. The edge C. The shape D. The position


答案 21-23 CCA

TAG标签阅读理解 高三