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石油的颜色深度和密度大小主要取决于其含胶质、（）的大小。
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搞好水库调度工作，必须收集和掌握的基本资料主要有三类（）。
对于放射性强度大，且需要较长时间才能完成的某项工作，应（）或（），以避免伤害。
下列不良反应哪项不属于药物本身的药理作用引起的（）
根据以下材料回答题： Age DiscriminationBy the year 2000 nearly half the workforce in Europe are over 40 and yet throughout Europe there is a deep ambivalence ( 犹豫 )-if not outright suspicion-towards the capabilities of older workers.Those over the age of 40 generally take longer to find new employment, but European governments have done little to protect their employment rights. Only Germany, with incentives to business to encourage the employment of older people, and France, with the introduction of legislation making it illegal to use age barriers in recruitment-or to make employees redundant because of their age done anything substantive to combat age discrimination.Yet even in these two countries, there has been no noticeable improvement in the lot of the older workers; indeed, in France, job advertisements flout ( 轻视，反对 ) the law openly by asking for applicants of a certain age. So, should France and Germany be tightening up their laws and should the rest of Europe follow suit?Bill Robbins, a careers consultant said, "Legislation against age discrimination has been in existence for well over ten year in the U.S. and Canada, but has had no effect. Employers will always be able to find some reasons for turning down an older applicant without appearing to break the law."Ironically, it was governments which played a leading role in hardening business culture against older workers in the first place. In the late 1970s, many European countries were extremely concerned about the levels of youth unemployment, and France, Germany and Belgium even initiated incentive schemes for businesses to encourage older employees to take early retirement provided that younger trainees were taken on in their place. As more and more employees took early retirement, often willingly, a new, youth-oriented culture permeated business throughout most of Europe-even in those countries that had taken no active measures to promote it.Demographic ( 人口统计学的 ) trends mean that governments are now anxious to slow down the policy of early retirement as they realize that they simply do not have the funds to meet their pension promises. But reversing business attitudes is no easy matter. Dianah Worman a policy adviser said, "There is a widely held belief that older people are less, adaptable and trainable. This is just not true: research has shown that differences in capability are as wide within age groups as they are between them."Which of the following words can best describe the European attitude to older workers?
当歌舞厅、录像厅、夜总会等歌舞娱乐放映游艺场所当必须布置在建筑物内首层、二层或三层以外的其它楼层时，尚应符合下列（）规定。
“亲，销售完350亿元的商品需要多长时间？天猫11·11购物狂欢节给出的答案是：24个小时”。2013年11月11日，又是电子商务的狂欢日。淘宝天猫双十一促销的支付宝总销售额350亿。网络购物不仅受到消费者的青睐，而且带动了我国经济的发展。网络购物（）①拓展了货币的基本职能②意味着货币的本质发生了变化③改变了商品交换的方式④会促进商品流通成本的降低
一名4岁患儿，因腹痛哭闹不止入院检查，白细胞升高，超声示右下腹一形态不规则、边界模糊的包块，周围见不规则高回声及多发肿大淋巴结，该包块与周围组织粘连，肠间可见透声不好的无回声液性暗区，超声诊断考虑（）。
临床表现有中间清醒期的颅脑损伤常见于（）.
长管
诺西的UltraSite基站中，TRXloop位于（）单元中。