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问题 选择题

If you______the project, you are sure to meet with difficulties.    [ ]

A. finish      

B. achieve      

C. undertake  

D. undergo

答案

答案：C

单项选择题

男性，48岁，右季肋区疼痛半年。CT检查示：肝右叶12cm×10cm肿块，包绕、压迫下腔静脉，肝左叶内多个小的低密度结节。进一步检查确诊为原发性肝癌。考虑的治疗方法不包括（）

A.肝动脉结扎术

B.肝动脉栓塞术

C.肝动脉灌注化疗

D.肝移植手术

E.肝叶切除
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单项选择题

Across a wide variety of fields, data are being collected and accumulated at a dramatic pace. There is an urgent need for a new generation of computational theories and tools to assist humans in (96) useful information (knowledge) from the rapidly growing (97) of digital data. These theories and tools are the subject of the emerging field of knowledge discovery in database (KDD). At an abstract level, the KDD field is concerned with the development of methods and techniques for making (98) of data. The basic problem addressed by the KDD process is one of mapping low-level data(which are typically too voluminous to understand and digest easily) into other forms that might be more (99) (for example, a short report), more (100) (for example, a descriptive approximation or model of the process that generated the data), or more useful (for example, a predictive model for estimating the value of future cases). At the core of the process is the application of specific data-mining methods for pattern discovery and extraction.

（96）是（）

A.expiring

B.examining

C.extracting

D.extricating
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