皮皮学,免费搜题
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【多选题】
叙词语言的特点可以表述为()
A.
以规范的词或词组的形式固定下来,构成主题词表
B.
所有正式主题词可以根据需要将它们组配起来,用以表达复杂概念
C.
直接他用作者在文献中使用的词语,能及时反映科技发展动态
D.
学科体系严密,专门编有范畴索引和词族索引,用于从学科的角度确定主题词
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【简答题】保险合同的当事人包括被保险人和受益人。
【单选题】How men first learned to invent words is unknown in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thought...
A.
is reflected in. sounds and letters
B.
is handed down from generation to generation
C.
dates back to the prehistoric period
D.
is a problem not yet solved
【判断题】基本预备费是以建筑安装工程费与工程建设其它费之和为计算基数乘以基本预备费率
A.
正确
B.
错误
【单选题】在选用增量编码器的机床上优先采用的回参考点方式是( )
A.
减速开关回参考点
B.
无减速开关回参考点
C.
机械碰撞式回参考点
D.
绝对零点回参考点
【简答题】A) In word B) In words C) In other words D) In a word
【判断题】基本预备费是以建筑安装工程费与工程建设其他费之和为计算基数乘以基本预备费率。( )
A.
正确
B.
错误
【多选题】数学中一个群的运算满足哪些条件( )
A.
封闭性
B.
满足结合律
C.
有单位元
D.
满足交换律
【简答题】保险合同的当事人包括() A保险人 B投保人 C被保险人 D受益人 E保险代理人
【单选题】How men first learnt to invent words is unknown in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts...
A.
properties
B.
characteristics
C.
peculiarity
D.
representative function
【单选题】How men first learned to invent words is unknown in other words, the origin of language is a mystery. All we really know is that men, unlike animals, invented certain sounds to express thoughts and fe...
A.
treasure handed down from the past
B.
a matter that is hidden or secret
C.
a problem not yet solved
D.
a question difficult to answer
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