女性，27岁，会计。因"不断思考问题，重复无意义动作并引起痛苦2年，自伤1天"主动请

圆的任何一条直径都是圆的对称轴，所以圆有无数条对称轴．______．

某服务公司主要从事人力资源中介服务，2009年2月份发生以下业务：(1)接受某用工单位的委托安排劳动力，取得该单位支付的价款共计50万元。其中，40万元用于支付劳动力的工资和社会保险费，2万元用于支付劳动力的住房公积金。(2)提供人力资源咨询服务取得收入40万元。(3)提供会议服务取得收入30万元。(4)在中国境内接受境外企业的远程业务指导(境外企业未派人来华)，支付费用20万元。(5)借款给某单位，按同期银行贷款利率收取资金占用费10万元。(6)转让接受抵债所得的一处房产，取得收入800万元。抵债时该房产作价500万元。要求：根据上述资料，按照下列序号计算回答问题，每问需计算出合计数。

计算转让房产应缴纳的营业税。

公安工作虽然具有艰苦性、危险性、超时性、工作时间无规律性的特点，严重影响民警身心健康。但是，依我国现阶段的国力，我们应该高度重视在政治、思想、生活上关心爱护民警，而不宜提倡从优待警。 ( )

卵巢交界性浆液性囊腺瘤的特点是()

A． * * 上皮黏液上皮化生

B． * * 上皮呈2～3层排列

C．有间质浸润

D．核有轻度异型，分裂像偶见

E．属于潜在恶性肿瘤

Education is one of the key words of our time. A man, without an education, many of us believe, is an unfortunate victim of unfortunate circumstances deprived of one of the greatest twentieth-century opportunities. Convinced of the importance of education, modern states "invest" in institutions of learning to get back "interest" in the form of a large group of enlightened young men and women who are potential leaders. Education, with its cycles of instruction so carefully worked out, is punctuated by textbooks--those purchasable wells of wisdom--what would civilization be like without its benefits

So much is certain: that we would have doctors and preachers, lawyers and defendants, marriages and births; but our spiritual outlook would be different. We would lay less stress on "facts and figures" and more on a good memory, on applied psychology, and on the capacity of a man to get along with his fellow-citizens. If our educational system were fashioned after its bookless past we would have the most democratic form of "college" imaginable. Among the people whom we like to call savages all knowledge inherited by tradition is shared by all; it is taught to every member of the tribe so that in this respect everybody is equally equipped for life.

It is the ideal condition of the "equal start" which only our most progressive forms of modern education try to reach again. In primitive cultures the obligation to seek and to receive the traditional instruction is binding on all. There are no "illiterates"--if the term can be applied to peoples without a script--while our own compulsory school attendance became law in Germany in 1642, in France in 1806, and in England 1976, and is still non-existent in a number of "civilized" nations. This shows how long it was before we considered it necessary to make sure that all our children could share in the knowledge accumulated by the "happy few" during the past centuries. Education in the wilderness is not a matter of monetary means. All are entitled to an equal start. There is none of the hurry that, in our society, often hampers the full development of a growing personality. There, a child grows up under the ever-present attention of his parents; therefore the jungles and the savages know of no "juvenile delinquency". No necessity of making a living away from home results in neglect of children, and no father is confronted with his inability to "buy" an education for his child.

Notes: juvenile delinquency 青少年犯罪。

It can be inferred from the text that（）

A. some families now can hardly afford to send their children to school

B. everyone today has an equal opportunity in education

C.every country invests heavily in education

D. we are not very certain whether preachers are necessary or not