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【单选题】
What‘s the author’s advice for parents?A.
A writing career, though attractive, is not for every child to pursue.
B.
Children should be allowed freedom to grow through experience.
C.
Parents should keep an eye on the activities their opinions.
D.
Lack of classroom interaction reduces the effectiveness of instruction.
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【单选题】Read this text. Which of these three sentences are paraphrased in the text? Choose one.Procrastination, a kind of chronic time-wasting, has long been dismissed as an innocuous human foible. Researcher...
A.
Procrastination has never been considered a serious problem.
B.
Procrastination has, until recently, not been recognised as a serious problem.
C.
Procrastination has always been recognised as a serious problem.
D.
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【单选题】前厅部员工Lisa在凌晨3:00值夜班时,客人Tom前来办理入住,Lisa注意到Fidelio系统日期=实际日期,如果Lisa按照正常程序为客人办理入住手续,客人账目有可能会产生什么后果( )
A.
客人账目正确，不会产生错误
B.
账目中少收1晚房费
C.
账目中多收1晚房费
D.
不能确定多收还是少收1晚房费
【单选题】关于人造神经元以下说法不正确的是( )
A.
人造神经元不同于人工神经元，后者只是一个数学模型，而人造神经元则是利用一种相变材料技术制造出的模拟生物神经元的物理神经元
B.
人造神经元一种纳米级电子原件，由两个电极以及夹在它们之间的一层薄铁电物质组成。后者的电阻，可用类似于神经元电信号的电压脉冲来调整
C.
若电阻高、突触联系会很强；若电阻低、突触联系会较弱
D.
让人工神经突触进行学习，完全是基于这项调整电阻的能力
【单选题】关于昆虫的神经系统说法不正确的是
A.
昆虫的神经系统高度分化与哺乳动物相似
B.
昆虫神经冲动的传导包括电信号传导和化学信号传导
C.
神经元是组成昆虫神经系统的基本单位
D.
昆虫没有分化出脑
【简答题】A single crystal of aluminum is oriented for a tensile test such that its slip plane normal makes an angle of 28.1 ° with the tensile axis. Three possible slip directions make angles of 62.4 °, 72.0°,...
【单选题】Read this text. Which of these three sentences are paraphrased in the text? Choose one. Procrastination, a kind of chronic time-wasting, has long been dismissed as an innocuous human foible. Researche...
A.
Procrastination has never been considered a serious problem.
B.
Procrastination has, until recently, not been recognised as a serious problem.
C.
Procrastination has always been recognised as a serious problem.
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