Q19:

Industrial accidents are more common when some of the people in safety-sensitive jobs have drinking problems than when none do.  Since, even after treatment, people who have had drinking problems are somewhat more likely than other people to have drinking problems in the future, any employer trying to reduce the risk of accidents should bar anyone who has ever been treated for a drinking problem from holding a safety-sensitive job.

Which of the following, if true, most seriously undermines the argument above?

1. Some companies place employees who are being treated for drinking problems in residential programs and allow them several weeks of paid sick leave.
2. Many accidents in the workplace are the result of errors by employees who do not hold safety-sensitive jobs.
3. Workers who would permanently lose their jobs if they sought treatment for a drinking problem try instead to conceal their problem and continue working for as long as possible.
4. People who hold safety-sensitive jobs are subject to stresses that can exacerbate any personal problems they may have, including drinking problems.
5. Some industrial accidents are caused by equipment failure rather than by employee error.

给出的答案是 c,但是不是很明白为什么正确.我选了b

If the statements above are true, which of the following practices, if adopted by an investment bank, would hinder its long-term success?

1. Evaluating and rewarding the bank’s analysts on the basis of recommendations made by managers who are solely engaged in raising capital for clients
2. Using reports by the investment bank’s analysts to determine how best to raise capital for a client
3. Sharing the task of raising capital for a client with other investment banks
4. Ensuring that conflicts between analysts and those who raise capital for clients are carefully mediated and resolved by impartial arbitrators
5. Monitoring the success or failure of analysts’ current predictions about how companies will perform financially, in order to determine the value of future predictions

看不太明白题目...请求大家帮助!!!

Q40

答案是A。A是对Analyst的工作公正评价的问题，如果以一个只关心帮助客户融资的经理来评价ANALYST的工作，那么必然会对ANALYST提出的对CLINT进行的负面评价的分析有不公正的对待，因为这种分析结果影响经理本身的利益.

同一楼上的分析

Q19,

如果要减少事故,那么应该阻止接受过 treatment的员工.

我选了b的理由是,事故的发生的主要原因不在敏感性工人,而是非敏感工人，所以b,要减少事故不一定是阻止接受过treatment的员工,就削弱了..估计是把应该理解为必须了，所以做了个原因之间的比较.

答案c:确认一下答案的意思,是不是说那些接受过treatment的员工就永久性的不工作了,否则将一直工作到最大的可能.

q40

their analysts also sometimes send unfavorable reports on the financial health of companies for whom they are raising capital to other clients who wish to make investments. 

请楼上的帮忙翻译一下这句话的具体意思,有点饶...多谢!!!