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问题 单项选择题 A1/A2型题

位于糖酵解、糖异生、磷酸戊糖途径、糖原合成和糖原分解各条代谢途径交汇点上的化合物是（）

A.1-磷酸葡萄糖

B.6-磷酸葡萄糖

C.1，6-二磷酸果糖

D.3-磷酸甘油醛

E.6-磷酸果糖

答案

参考答案：B

选择题

多数保暖内衣的里层面料中含有聚酯纤维[（COC6H4COOCH2CH2O）n]，下列关于聚酯纤维的叙述正确的是（　　）

A．聚酯纤维是由碳元素、氢元素、氧元素三种元素组成的

B．聚酯纤维属于无机化合物

C．聚酯纤维中碳、氢、氧三种元素的质量比为10：8：4

D．聚酯纤维中氢元素的质量分数最高
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问答题

In October 2008 Ronger Properties Joint Stock Co successfully issued corporate bonds of RMB 12 million yuan for three years. By the end of 2010 the net assets of Ronger Properties Joint Stock Co were RMB 80 million yuan. During the past two years it has been able to repay the interests due for the corporate bonds.In order to expand its business, the board of directors of Ronger Properties Joint Stock Co adopted a resolution intending to issue another set of corporate bonds to the public investors.Required:Answer the following questions in accordance with the relevant provisions of the Securities Law of China, and give your reasons for your answer:

(a) State the maximum amount of corporate bonds Ronger Properties Joint Stock Co could issue for the proposed issuance. (5 marks)
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