og11-8 题目看不明白

The amount of time it takes for most of a worker’s occupational knowledge and skills to become obsolete has been declining because of the introduction of advanced manufacturing technology (AMT). Given the rate at which AMT is currently being introduced in manufacturing, the average worker’s old skills become obsolete and new skills are required within as little as five years.

意思能看懂，但是黄色部分的结构不是很清楚，哪位帮个忙把这句话顺一顺。谢谢

就着这个帖子，我也想请问一下：The amount of time it takes for most of a worker’s occupational knowledge and skills to become obsolete has been declining because of the introduction of advanced manufacturing technology (AMT). 中的it 指代什么？主句是不是time has been declining？ 感谢那位帮忙解释一下，先谢了。

it 是形式主语。例如：It taks me an hour to go to school by bus.

这里是定语从句里的形式主语。主句是time has been declining.

分析原句：The amount of time（ that）{ it takes [for most of a worker’s occupational knowledge and skills] to become obsolete }has been declining because of the introduction of advanced manufacturing technology (AMT).

{} 里是定语从句修饰主语。

也就是：it takes the amount of time for...to become obsolete.

The amount of time it takes for most of a worker^'s occupational knowledge and skills to become obsolete has been declining because of the introduction of advanced manufacturing technology (AMT). Given the rate at which AMT is currently being introduced in manufacturing, the average worker's old skills become obsolete and

new skills are required within as little as five years.                                                                                             -

Which of the following plans, if feasible, would allow a company to prepare most effectively for the rapid obsolescence of skills described above?

·                                       (A) The company will develop a program to offer selected employees the opportunity to receive training six years after they were originally hired.   _ ,.

(B)         The company will increase its investment in AMT every year for a period of at least five years.

(C)        The company will periodically survey its employees to determine how the introduction of AMT has affected them.

(D)        Before the introduction of AMT, the company will institute an educational program to inform its employees of the probable consequences of the introduction of AMT.

(E)        

答案是e,谁帮我解释一下,这题没弄明白什么意思                                                 

up

原文意思：由于AMT的引入，工人们的知识和技术在5年内需要被重新充实并学习新的技术和知识，否则原有能力将不再胜任。

题干：公司如何应对？

A）公司在员工入职6年后给予新培训=》超过5年了；

B）公司在5年内年年加大对AMT的投入=》工人更快就会被淘汰了；

C）公司会定期调查AMT对工人的影响=》根本不解决问题；

D）在引入AMT前，公司会对员工进行培训=》干扰选项，其实原文讨论的范畴是引入AMT后该怎么应对

E）公司将提供必要的培训以让员工的能力和工作要求相匹配=》完全正确

这种题其实没什么技巧，其实就是考察你的决断思维和解决企业问题的能力