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问题 单项选择题

乙胺嘧啶的性质是

A．与NaOH试液一起温热，即显紫红色，滴加稀盐酸成酸性后，变成黄色，再加过量NaOH液则变成橙红色
B．溶于无水乙醇后，加碘化钾试液，稀硫酸与淀粉指示液即呈紫色
C．在稀盐酸中与亚硝酸钠加热反应，有小叶状结晶析出
D．与NaOH试液共沸后，放冷，加亚硝基铁氰化钠试液，即显红色
E．与碳酸钠混合，炽灼后，水溶液显氯离子反应

答案

参考答案：E

单项选择题

多见于男性，常有体重减轻，腰背部剧痛，X线示颅骨有边缘较整齐的，圆形溶骨病损（）。

A．血中白细胞计数升高

B．血沉加快

C．血中酸性磷酸酶升高

D．血中碱性磷酸酶升高

E．尿中本周蛋白（＋）
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问答题

Yado Steel Co Ltd (Yado Steel) entered into a loan agreement with Industry Bank to borrow RMB 20 million yuan for its expansion programme. Yado Steel provided its office building as property mortgaged for the debt, and made the registration as required. Mr Ding, one of the shareholders of Yado Steel, placed a guarantee letter of general liability in favour of Industry Bank.Due to poor performance, Yado Steel failed to repay the debt when it came to maturity. Meanwhile, Industry Bank, under a restructuring plan, transferred the credit of RMB 20 million yuan together with the right of pledge to Oriental Assets Management Co (OAM). It also made a written notice to Yado Steel and Mr Ding, but failed to transfer the right of mortgage to OAM. On the contrary, Industry Bank concluded an agreement with Yado Steel before it went bankrupt, and settled other debts owed by the latter through the sale of the office building as mortgaged for the loan. Having found this fact, OAM, as a transferee of the credit, requested the court to order Mr Ding to bear its guarantor’s liability for the debt. Mr Ding asserted that he was a pledger with a general liability and would be responsible for the debt only if the things mortgaged could not satisfy the debt.Required:Answer the following questions in accordance with the relevant provisions of the Property Law and the Contract Law, and give your reasons for your answer:

(b) State what was the cause of this dispute between OAM and Industry Bank. (4 marks)
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