题目内容

HDFS、MapReduce和YARN作为Hadoop的三大主要核心框架,其中用于解决海量数据存储的是()。

A. HDFS
B. MapReduce
C. YARN
D. 以上都可以

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江南经济的大发展带来了宗教的繁荣,原因有()

A. 人人都信教
B. 人口的不断增加,有了可以发展信徒的更多潜在资源
C. 社会民众相对富裕
D. 宗教同样需要流通才能广为传播

虽然隋唐时期的政治经济中心在北方,但宗教发展的重心在江南地区。()

A. 对
B. 错

作为全国性的道教,在地域影响的对比上江南也是稳居首位。()

A. 对
B. 错

Part II Please translate the two paragraphs into Chinese (Total Score:40).1. Monoclonal antibodies(单克隆抗体) have a wide range of uses as very precise and sensitive analytical reagents for various pharmaceutical products such as peptides, proteins and hormones. They are also important as diagnostic reagents for a number of medical and therapeutic purposes, including screening for the presence of undesirable agents in blood samples used for transfusions. A combination of genetic manipulation and monoclonal antibody techniques might well give rise to new approaches to efficient production of viral, bacterial and parasitic antibodies. Other important uses will include tissue typing, in vivo tumour location, clinical diagnosis and therapy including targeting of chemotherapeutic agents.2. We have identified a novel means to achieve substantially increased vegetative biomass and oilseed production in the model plant Arabidopsis thaliana. Endogenous isoforms of starch branching enzyme (SBE) were substituted by either one of the endosperm expressed maize (Zea mays L.) branching isozymes, ZmSBEI or ZmSBEIIb. Transformants were compared with the starch-free background and with the wild-type plants. Each of the maize-derived SBEs restored starch biosynthesis but both morphology and structure of starch particles were altered. Altered starch metabolism in the transformants is associated with enhanced biomass formation and more-than-trebled oilseed production while maintaining seed oil quality. Enhanced oilseed production is primarily due to an increased number of siliques(角果) per plant whereas oil content and seed number per silique are essentially unchanged or even modestly decreased. Introduction of cereal starch branching isozymes into oilseed plants represents a potentially useful strategy to increase biomass and oilseed production in related crops and manipulate the structure and properties of leaf starch.

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