桌子上有34个苹果，每个盘子里只能装5个，需要（）个盘子才能全部装下。

企业自身降低库存量水平的途径主要有( )等几个方面。

A．建立现代企业制度

B．合理选择供应方式

C．加强调度调剂

D．改革商品流通体制

E．提高企业的计划工作水平

将氧化铁和碳粉的混合物在密闭容器中充分灼烧，冷却后打开容器，测得容器中气体并无有毒成分，所剩固体物质的质量是原混合物质量的78％，则原混合物中氧元素的质量分数为                。

根据法的效力等级，《建设工程质量管理条例》属于()

A．法律

B．部门规章

C．行政法规

D．单行条例

Kompieno (Pty) Ltd was a private company which carried on business in Francistown as a retailer of books. The company was the wholly-owned subsidiary of Kudu Ltd which carries on business in Gaborone. Kudu Ltd is a book publisher and the main supplier of books to Kompieno (Pty) Ltd.Kompieno (Pty) Ltd suffered a severe fall in profi tability, following which Kudu Ltd had to inject substantial capital in order to ensure the continuing solvency of the company. Despite these injections of capital, Kompieno (Pty) Ltd continued to suffer fi nancial diffi culties. In consequence, the company was placed under insolvent liquidation by the High Court in Francistown. Kudu Ltd has now received demand for payment from a number of Kompieno (Pty) Ltd’s creditors who argue that, as Kompieno (Pty) Ltd was the wholly-owned subsidiary of Kudu Ltd, the latter company is liable to pay the debts of its subsidiary in full.Required:Advise Kudu Ltd on whether or not it can be liable to pay the debts of Kompieno (Pty) Ltd. (10 marks)

肝硬化腹水患者，一般每日进水量宜控制为

A．＜500ml

B．500～1000ml

C．1000～1500ml

D．1500～2000ml

E．2000～2500ml