铁路管理机构接到事故报告，应当尽快核实有关情况，并立即报告国务院铁路主管部门。

心阳虚型虚劳治疗时应

A．益气温阳

B．养血宁心

C．益气养心

D．健脾养心

E．补益肺气

Ali is an antique dealer and one Saturday in November 2007 he put a vase in the window of his shop with a sign which stated ‘exceptional piece of 19th century pottery – on offer for €500’.Ben happened to notice the vase as he walked past the shop and thought he would like to have it. Unfortunately, as he was late for an important meeting, he could not go into the shop to buy it, but as soon as his meeting was finished he wrote to Ali agreeing to buy the vase for the stated price of €500. The letter was posted at 11:30 am.Later on the same day, Chet visited Ali’s shop and said he would like the vase but was only willing to pay €400 for it. Ali replied that he would accept €450 for the vase, but Chet insisted that he was only willing to pay €400 and left the shop. However, on his journey home Chet realised that €450 was actually a very good price for the vase and he immediately wrote to Ali agreeing to buy it for that price. His letter was posted at 12:30 pm.Just before closing time at 5 pm. Di came into Ali’s shop and she also offered €400 for the vase. This time Ali agreed to sell the vase at that price and Di promised to return the following Monday with the money.On the Monday morning Ali received both of the letters from Ben and Chet before Di could arrive to pay and collect the vase.Required:From the point of view of the law of contract advise Ali as to his legal relations with Ben, Chet and Di. (10 marks)

计算机的内存存储容量的计量单位是( )。

A．位
B．字
C．兆
D．字节

患者，男，20岁，半小时前因跳马比赛不慎颈部受伤，初步检查：患者可主动做肩前屈、肘屈运动，但不能主动做肘伸运动，双下肢软瘫。

该患者损伤部位最可能是位于( )

A．颈3，4
B．颈4，5
C．颈5，6
D．颈6，7
E．颈1，2

注册会计师李明计划对ABC公司持有至到期投资实施的下列实质性程序中，不恰当的是( )。

A．当有客观证据表明持有至到期投资发生减值的，应当复核相关资产项目的预计未来现金流量现值，并与其账面价值进行比较，检查相关准备计提是否充分

B．债券投资票面利率和实际利率有较大差异时，检查被审计单位采用的利率及其计算方法是否正确

C．对期末结有的持有至到期投资，核实被审计单位持有的目的和能力，检查本科目核算范围是否恰当

D．被审计单位已经将符合条件的持有至到期投资重分类为可供出售金融资产，确定其处理是否按照重分类日的账面余额借记可供出售金融资产科目