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【单选题】
仓储商品老化的防护中,不属于物理防护的方法是
A.
涂漆
B.
热稳定剂
C.
复合材料
D.
浸渍
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举一反三
【单选题】 江文也曾创作过一部表现中国祭孔音乐的传统风格的管弦乐作品,题名为[ ]。
A.
台湾舞曲
B.
断章小品16首
C.
北京点点
D.
孔庙大晟乐章
【单选题】(72) is a collection of data sets, which is so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications.
A.
Big data
B.
Cluster
C.
Parallel computing
D.
Data warehouse
【单选题】只有箭尾与之相连的节点称为_________。
A.
工作的始节点
B.
网络始节点
C.
工作的终节点
D.
网络终节点
【多选题】下列矿物中属于碳酸盐矿物的是( )。
A.
菱镁矿
B.
石灰石矿
C.
白云石矿
D.
铝钒土矿
【单选题】只有箭尾与之相连的节点称 ( )
A.
工作的开始节点
B.
网络起始节点
C.
工作的结束节点
D.
网络终点节点
【单选题】Which of the following statements is supported by the passage?
A.
A scientist's most difficult task is testing hypotheses.
B.
It is better to revise a hypothesis than to reject it.
C.
Theories are simply imaginary models of past events.
D.
A good scientist needs to be creative.
【单选题】(That) the sun (but) not the earth (is) the center of our planetary system (was) a difficult concept to grasp in the Middle Ages.
A.
That
B.
but
C.
is
D.
was
【单选题】They didnt feel the least bit frustrated even when they were confronted with ______difficulties.
A.
grave
B.
fantastic
C.
temporary
D.
implicit
【单选题】只有箭尾与之相连的节点称()
A.
工序的始节点
B.
网络始节点
C.
工序的终节点
D.
网络终节点
【简答题】下列各组物质中,前者属于纯净物、后者属于混合物的是(  ) A.氮气、蒸馏水 B.矿泉水、稀盐酸 C.牛奶、碳酸钙 D.二氧化碳、空气
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