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【单选题】
冷、热流体进、出口温度均不变时,并流推动力( )逆流推动力。
A.
小于
B.
大于
C.
等于
D.
不确定
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举一反三
【单选题】Which of the following is TRUE according to the passage?
A.
When the earthquake happened, the writer was with his daughter together.
B.
The writer's legs and feet were badly wounded in the earthquake.
C.
The writer was saved as soon as the stranger shouted at him.
D.
The writer was so frightened that he forgot everything that happened around him.
【简答题】19 9 2 年,我国取得重大科技成果之 一 是发现了 3 种元素的新的同位素,其中一种是 208 80 Hg, ,它的中子数是 。
【判断题】一般性全装修施工包括 : 防水工程、内门窗工程、吊顶工程、墙面装饰工程、地面铺装工程、涂饰工程、细部工程等。
A.
正确
B.
错误
【单选题】古代原子论的学说代表人物不包括
A.
德谟克利特
B.
伊壁鸠鲁
C.
柏拉图
D.
卢克莱修
【单选题】猪肺疫慢性病例的主要表现为慢性纤维素性胸膜肺炎和( )。P273
A.
出血性炎症
B.
慢性胃肠炎
C.
持续性咳嗽
D.
呼吸困难
【单选题】Which of the following is True according to the passage?
A.
When the earthquake happened ,the writer was with his daughter together.
B.
The writer’s legs and feet were badly wounded in the earthquake.
C.
The writer was saved as soon as the stranger climbed up the road.
D.
The writer was so frightened that he forgot everything that happened around him.
【简答题】施工现场的施工机构一般以( )的形式组成。
【单选题】下列提出“权力与权威是组织形成的基础”的理论是( )
A.
泰勒的科学管理理论
B.
法约尔的一般管理理论
C.
韦伯的行政组织理论
D.
梅奥的人际关系理论
E.
麦格雷戈的人性管理理论
【简答题】社会时期原始宗教信仰包括( )崇拜、( )崇拜、( )崇拜与( )观念。
【单选题】水平拉线跨越道路时,对路面中心的垂直距离不应小于()m。
A.
4.5
B.
5.5
C.
6
D.
7
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