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问题 单项选择题

教师广泛利用环境信息，上课如同游戏、表演，使理智与感情统一，尤其是发掘大脑无意识领域的潜能。这是（）教学方法的做法。

A.发现法

B.探究—研讨法

C.暗示教学法

D.范例教学法

答案

参考答案：C

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.

A．expiring

B．examining

C．extracting

D．extricating
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单项选择题

级人民政府应当加强（）工作，因地制宜采取有效措施做好防沙治沙工作，改善大气环境质量。

A、开沟挖渠

B、植树种草

C、城乡绿化

D、放牧管理
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