财经类 - 金融经济

根据下列内容，回答181-185题。Modem scientists divide the process of dying into two stages--clinical or temporary death andbiological death. Clinical death occurs when the vital organs, such as the heart or lungs, haveceased to function, but have not suffered permanent damage. The organism can still be revived.Biological death occurs when changes in the organism lead to the disintegration of vital ceils andtissues. Death is then irreversible and final.Scientists have been seeking a way to prolong the period of clinical death so that the organismcan be revived before biological death occurs. The best method developed so far involves cooling ofthe organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling de-lays the processes leading to biological death.To illustrate how this works, scientists performed an experiment on a six-year-old femalemonkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded herbody with ice-bags and began checking her body temperature. When it had dropped to 28 degreesthe scientists began draining blood from its body. The monkey's blood pressure decreased and anhour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta re-mained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumpedblood into its body in the direction of the heart and started artificial breathing. After two minutesthe monkey's heart became active once more. After fifteen minutes, spontaneous breathing began,and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientiststried to give her a penicillin injection, Keta seized the syringe and ran with it around the room.Her behavior differed little from that of a healthy animal.This passage focuses on__________.
A.the difference between biological and clinical deathB.the process of dyingC.prolonging the period of clinical deathD.the nature of clinical death

一容器内有浓度为30%的糖水，若再加入30千克水与6千克糖，则糖水的浓度变为25%。问原来糖水中含糖（　　）。
A.15千克B.18千克C.21千克D.24千克

甲杯中有浓度17%的溶液400克，乙杯中有浓度为23%的同种溶液600克，现在从甲、乙取出相同质量的溶液，把甲杯取出的倒入乙杯中，把乙杯取出的倒入甲杯中，使甲、乙两杯溶液的浓度相同，问现在两杯溶液浓度是多少?（　　）
A.20%B.20．6%C.21．2%D.21．4%

审计的主体是（　　）。
A.被审计单位B.专门的审计机构和人员C.被审计单位的财政财务活动D.有关的法规和审计标准

中国农业银行于（　　）年上市。
A.2009B.2010C.2011D.2012

不正当竞争是指一切违反商业道德和善良风俗，特别是违反有关法律规定的商品生产经营行为。它包括垄断行为，限制竞争行为，经营者采用欺骗、胁迫、利诱、诋毁、窃用以及其他不道德手段从事市场交易的行为。根据上述定义，下列属于不正当竞争的是()。
A.欺骗性交易行为、不正当销售行为、拒绝“三包”行为B.诋毁竞争对手行为、商业贿赂行为、无合格商品标志行为C.贬低竞争对手行为、附加条件的交易行为、协议限制的竞争行为D.侵犯商业秘密行为、不出具购物发票行为、无视消费者权益行为

（　　）作为会计核算的基本前提，就是将一个会计主体持续的生产经营活动划分为若干个相等的会计期间。
A.持续经营B.会计年度C.会计分期D.会计主体