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问题 单项选择题 A1/A2型题

下列哪一种方法是基于所有的生物学反应都伴随着"焓变"，以热的释放和吸收的形式反映出来而进行测定（）

A.酶电极

B.杂合生物电极

C.气敏电极

D.酶-微生物杂合电极

E.酶热敏电阻法

答案

参考答案：E

解析：所有的生物学反应都伴随着"焓变"，以热的释放和吸收的形式反映出来。借此可利用酶热敏电阻进行测定相关临床生物化学物质。

问答题

Since Hongyan Mechanical Engineering Co Ltd (Hongyan Co) could not settle the huge amount of debts due, its creditors applied for bankruptcy in the competent people’s court. The court accepted the application of the creditors and declared the bankruptcy of Hongyan Co. The court designated a bankruptcy administrator to be in charge of the bankruptcy liquidation. During the process of bankruptcy liquidation, the bankruptcy administrator formulated a list of bankruptcy assets, debts due and declared credits.(a) the appraised bankruptcy assets of Hongyan Co were as follows:(i) Office building – appraised value of RMB 2,400,000 yuan, mortgaged for a loan borrowed from the Communication Bank.(ii) Investment to a mutual fund – RMB 1,400,000 yuan.(iii) A rental receivable from Company A – RMB 1,900,000 yuan.(iv) Giving up a creditor’s right due 10 months before the bankruptcy of Hongyan Co – RMB 1,000,000 yuan.(b) the declared credits by Hongyan Co’s creditors were as follows:(i) Communication Bank’s loan – principal RMB 2,000,000 yuan with 10% of annual interest rate for two years.(ii) Company A’s credit due – RMB 7,000,000 yuan.(iii) Company B’s credit under a sales contract payable by Hongyan Co – RMB 1,500,000 yuan.(iv) Company C’s damages due to the termination of contract by the bankruptcy administrator – RMB 1,400,000 yuan.Required:Answer the following questions in accordance with the relevant provisions of the Enterprise Bankruptcy Law of China and give your reasons for your answer:

(d) state the credits that should be deemed as the common credits of bankruptcy. (3 marks)
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单项选择题

IP multicasting is a set of technologies that enable efficient delivery of data to many locations on a network. Rather than making multiple copies of a message intended to be distributed to multiple recipients at the (71) of origin of a message, multicasting initially sends just one (72) and does not copy it to the individual recipients until it reaches the closest common point on the network, thereby (73) the bandwidth consumed. Network performance is significantly (74) because it isn’t bogged down with the processing and transmission of several large data fries; each receiving computer doesn’t have to (75) the transmitting server for the file.

A．point

B．bottom

C．head

D．sight
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