密封水的量太大会造成分油机（）。A.盆排出油垢时出现故障 B.油垢排泄不充分 C.液

病历摘要：男性，68岁，近日来心绞痛发作次数增多，出现夜间阵发性呼吸困难，端坐呼吸。血压180/110mmHg。

患者的诊断是（）提示：患者心电图结果示：STV3～6压低0.3mm，T波倒置，R-R不等，P波消失。肌钙蛋白阴性，心肌酶学检查正常。

A.急性心肌梗死

B.急性冠脉综合征

C.不稳定型心绞痛

D.左心功能不全

E.心房颤动

F.高血压病

动物实验显示，口服葡萄糖比静脉注射相同剂量葡萄糖引起的胰岛素分泌更多，这是由于口服可引起哪种具有很强的刺激胰岛素分泌的胃肠激素释放

A．促胃液素
B．抑胃肽
C．胆囊收缩素
D．胰高血糖素
E．促胰液素

In April 2009, the board of Madikwe Ltd was approached by Joba, who offered to sell to Madikwe Ltd two sites each having planning permission for the construction of supermarkets. Tom, Bill and Rose are the directors of Madikwe Ltd. At the company’s board meeting, they rejected the offer, first because of the precarious financial position of the company, and secondly because it considered the purchase too speculative. In May 2009, Tom, Bill and Rose, acting on behalf of themselves and not Madikwe Ltd, incorporated a new company, Ngami (Pty) Ltd, which proceeded to purchase the sites from Joba. Tom, Bill and Rose are the only shareholders and directors of Ngami (Pty) Ltd. Ngami (Pty) Ltd then constructed the supermarkets and, in October 2009, sold them. Ngami (Pty) Ltd was then liquidated, with the result that Tom, Bill and Rose made a substantial profit.The shareholders of Madikwe Ltd subsequently learned of the personal gains made by their directors, dismissed the whole board and elected a new one. The new board is now considering legal action against Tom, Bill and Rose, in an attempt to force them to hand back to Madikwe Ltd the profits they have made.Required:Advise the new board as to whether Tom, Bill and Rose may be forced to account to Madikwe Ltd for the profits made. (10 marks)

自2012年8月l日起，我国对交通运输业和部分现代服务业实施营业税改征增值税试点范围由上海市扩大到北京、江苏等10个省市，逐步在全国推行。实施“营改增”（）

A.避免了重复征税并实现公平税负，提高服务业的劳动生产率

B.为服务业发展创造了更好的环境，推动了产业结构优化升级

C.降低了企业生产成本，有利于企业扩大生产规模，增加就业

D.增加了国家财政收入，协调了国家、企业和个人三者的关系