入射角大于临界角产生不了透射波。
简述影响体育竞赛市场结构的因素。
我完全明白，一个组织要实现它的目的，就必须有一个人去思考，去指挥，并且全面担负起责任来。但是被领导的人不应当受到强迫，他们必须有可能采选择自己的领袖。在我看来，强迫的专制制度很快就会腐化堕落。因为暴力所招引来的总是一些品德低劣的人，而且我相信，天才的暴君总是由无赖采继承，这是一条千古不易的规律。――节选自《我的世界观》这段话表现了作者怎样的政治观点？
“我不希望在我的投资计划中采用股票投资”是（）信息类型。 事实性。 判断性。 推论性。 财务信息。
Headhunters or executive search firms specialize in finding the right person for the right job. When a company wishes to recruit a new person for an important position， it may use the services of such a firm. The advantages for the employer are that it does not have to organize the costly and time-consuming process of advertising， selecting and interviewing suitable applicant. In some cases， the search firm may already have a list of people with the appropriate skills for the job. If this is not the case， then it may act as a consultant， advising or even organizing tests and simulations to evaluate candidates’ behavior in order to select the most competent person for the job.Search firms often have their own talent pool or human resource ban.
以下有关实质审查请求的哪些说法是正确的（）。
