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【单选题】
Artificial intelligence (AI) ,an interdisciplinary field, is usually regarded as a branch of computer science, dealing with models and systems for the performance of functions generally associated with human intelligence, such as(71)and learning.In AI, knowledge-based system is an information(72)system that provides for solving problems in a particular domain or application area by drawing inferences from a knowledge base. Moreover, some knowledge-based systems have learning capabilities. Expert system (ES) indicates the knowledge-based system that provides for solving problems in a particular domain or application area by drawing inferences from a knowledge base developed from human(73). Some expert systems are able to(74)their knowledge base and develop new inference rules based on their experience with previous problems. The term 'expert system' is sometimes used(75)with 'knowledge-based system', but should be taken to emphasize expert knowledge.
A.
inferring
B.
reasoning
C.
deriving
D.
proving
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【单选题】以下关于市场调查认知的陈述,错误的是:
A.
市场调查就是指运用科学方法,通过有目的地对一系列资料、情报、信息的收集、筛选、整理、分类和分析,来了解市场的现状和发展趋势,并以此为依据为市场预测和营销决策提供客观的、正确的资料,从而达到进入市场、占有市场并获得预期效果的目的。
B.
市场调查的目的是获取市场信息
C.
娃哈哈是基于市场调查出儿童营养不良开发的成功产品,已成为知名品牌,在市场中将长期立于不败之地。
D.
市场调查可以协助企业管理决策,但不能代替决策。
【单选题】某公司生产某种电子产品,欲了解消费者最期待具有哪种特殊功能的产品,遂成立一个大的调查部门,该部门分成了几个调查小组运用不同的市场调查方法进行调查。下列关于入户访问的说法错误的是()。
A.
入户访问直接与被访问者接触
B.
入户以后准确确定访问的对象非常重要
C.
入户访问的直接性和灵活性强
D.
人户访问较为适合较大范围的市场调查
【简答题】第二册第七单元 The following is list of terms. After reading it, you are required to find the items equivalent to those given in Chinese in the table below. A-venture to                 B-think for oneself C...
【单选题】_____ on one's nose(就在...面前)
A.
under
B.
in
C.
before
【单选题】小儿扁桃体炎的好发年龄为
A.
新生儿
B.
1岁
C.
1~3岁
D.
4~10岁
E.
10~14岁
【多选题】以下关于不同市场调查方法的比较,正确的有()。
A.
文案调查是一切调查方法中最简单、最常用的方法
B.
实地调查可能不够客观
C.
问卷调查应用广泛
D.
实验调查的调查结果可信度较高
E.
实地调查是最复杂的方法
【简答题】英漢互譯 1.贸易展览会 ( ) 2开幕词( ) 3.国际会议 ( ) 4.中国梦 ( ) 5.熟能生巧 ( ) 6.爱国教育基地( ) 7. 社会主义核心价值观 ( ) 8.视而不见 ( ) 9.打破僵局 ( ) 10.h ot potatoes ( ) 11. full of beans ( ) 12.as cool as a cucumber ( ) 13. walk on air ( ) ...
【简答题】to make ends meet: 2. to bring home the bacon: 3. to be back on one's feet: 4. to pay through the nose: 5. to shell out: 6. two cents worth:
【单选题】小儿扁桃体炎的好发年龄为
A.
新生儿
B.
1岁
C.
1~3岁
D.
4~10岁
E.
14~15岁
【简答题】Explain the meaning of the following phrases in English(第3题是10分,其他6个是15分,共计100分): on the rocks (Para. 3) get out of bed on the wrong side (Para. 3) on wings(Para. 8) turn up one's nose at (Para. 10) i...
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