【单选题】按照国家标准重瑕疵（P）要分为（）。

A、P核苷酸为回文序列

B、N核苷酸为非模板依赖核苷酸

C、轻链和重链都有N核苷酸

D、轻链和重链都可能有P核苷酸

A、全面

B、小康

C、协调

D、GDP增长

A、关键主体

B、重要领域

C、关键环节

D、关键节点

【判断题】设是n重伯努利试验中事件发生的次数，p为事件出现的概率，则依概率收敛于p.

【判断题】P是三角形ABC重心的充要条件是

A、编码序列存在多种基因片段

B、P核苷酸和N核苷酸的插入

C、不同重链和轻链的组合

D、等位排斥

A、A.Kornberg

B、W.Gilbert

C、P.Berg

D、B.maccl

A、全心全意为人民服务

B、总揽全局、协调各方

C、是中国工人阶级的先锋队，是中国人民和中华民族的先锋队

D、民主集中制原则

A、信息资源，信息

B、能源资源，能源

C、钢铁资源，钢铁

D、土地资源，土地

【简答题】1.试用重组法翻译下列单证用语。 (1) Bill of lading is a document given by a shipping company, representing both a receipt for the goods shipped and a contract for shipment between the shipping company and the shipper. It is also a document of title to the goods, giving the holder or the assignee the right to possession of the goods. (2) Commercial invoice is a document which contains identifying information about merchandise sold for which payment is to be made. All invoices should show the name and address of the debtor, terms of payment, description of items, the price per item, and the amount for which payment is to be made. Besides, the invoice should show the manner of delivery. (3) Insurance policy is a document setting out the exact terms and conditions of an insurance transaction —the name of the insured, the name of commodity insured, the amount insured, the name of the carrying vessel, the precise risks covered, the period of cover and any exceptions there may be. It is also a written contract of insurance between the insurance company and the insured. (4) DOCUMENTS MUST BE PRESENTED AT PLACE OF EXPIRATION WITHIN 15 DAYS OF ISSUE DATE OF TRANSPORT DOCUMENT AND WITHIN THE L/C VALIDITY. (5) THIS CREDIT IS SUBJECT TO THE UNIFORM CUSTOMS AND PRACTICE FOR DOCUMENTARY CREDITS (1993 REVISION), ICC PUBLICATION NUMBER 500.