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【简答题】
Word、Excel、PowerPoint、FrontPage和记事本文档默认的扩展名分别是什么（即文件的类型分别是什么）？
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举一反三
【单选题】Which of the following best defines 'higher brain centers' (line 40) as the term is used in the passage?
A.
The parts of the brain known as the somatosensory cortex, where the sensations of pain are processed
B.
The parts of the brain whose function is to distinguish the sensory aspects of pain from it suffering aspect
C.
The parts of the brain associated with pain, which appear to be insusceptible to placebo effects
D.
The parts of the brain that are less active in poorly hypnotizable subjects than in easily hypnotizable subjects
E.
The part of the brain known as the anterior cingulate cortex, whose activity is suppressed by hypnosis
【多选题】在气柜总体实验中，进行气柜的气密性试验和快速升降试验的目的是检查（ ）
A.
各中节、钟罩在升降时的性能
B.
气柜壁板焊缝的焊接质量
C.
各导轮、导轨、配合及工作情况
D.
整体气柜密封性能
【单选题】给水泵站中,水泵吸水管的流速在确定时应根据管径的不同来考虑。当D=250-1000mm时,v=( )m/s。
A.
1.0-1.2
B.
1.2-1.6
C.
1.6-2.0
D.
1.5-2.5
【单选题】If our company intend to export 3000 tons of goods to Germany, which trade term is the best?
A.
FOB Hamburg
B.
FOB Qingdao
C.
FOB Beijing airport
D.
CIF Hamburg
【判断题】基于物联网的智慧城市建设，利用高新技术手段搞好城市治理，是提高政府的整体快速反应能力，提升城市建设与管理的现代化水平和社会经济效益的必要手段。（ ）
A.
正确
B.
错误
【单选题】longer-term uptrend line is best described by which of the following statements?
A.
It extends at a shallower angle when compared to shorter-term trendlines.
B.
It contains more price action above it than shorter-term uptrend lines.
C.
The two troughs used to draw the trendline are always farther apart than troughs used to draw a shorter-term trendline.
D.
It is associated with a higher wave degree.
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