盘存出现盈亏时，可通过（）检查记帐过程中是否有无凭证记录、重复记录、记录差错等情况 ["检查盘点记录","复核库存帐目","询问盘点人员","检查计量器具"]
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.The passage mainly talks about the increased business of headhunters.
客户谈话的风格相当个性话，在性格特征模型中，该客户是（） ["完美主义者","创造主义者","欢欣主义者","挑战主义者"]
摇滚乐产生于20世纪的（） ["50年代","60年代末","70年代","50年代中叶"]
以下有关实质审查请求的哪些说法是正确的（）。 ["实质审查程序应当依据申请人的实质审查请求而启动","实质审查请求应当自向中国专利局提出申请之日起三年内提出","申请人应当在提出实质审查请求的同时缴实质审查费","申请人在规定期限内提出了实质审查请求，并缴纳了实质审查费，但是其实质审查请求仍不符合其他规定的，其申请被视为撤回"]
简述影响体育竞赛市场结构的因素。
