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【简答题】
一质点沿直线运动 , 其运动学方程为 x = 6 t - t 2 (SI) ,则在 t 由 0 至 4s 的时间间隔内,质点的位移 大小为( )
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参考答案：
举一反三
【多选题】下列哪项习近平对加强安全生产工作提出的要求。( )
A.
必须坚定不移保障安全发展，狠抓安全生产责任制落实。
B.
必须深化改革创新，加强和改进安全监管工作，强化开发区、工业园区、港区等功能区安全监管，举一反三，在标准制定、体制机制上认真考虑如何改革和完善。
C.
必须强化依法治理，用法治思维和法治手段解决安全生产问题，加快安全生产相关法律法规制定修订，加强安全生产监管执法，强化基层监管力量，着力提高安全生产法治化水平。
D.
必须坚决遏制重特大事故频发势头，对易发重特大事故的行业领域采取风险分级管控、隐患排查治理双重预防性工作机制，推动安全生产关口前移，加强应急救援工作，最大限度减少人员伤亡和财产损失。
查看完整题目与答案
【简答题】Passage 1 The human mind is wonderful and powerful, but it's far from perfect. There are several common judgment errors that it's prone to make. In the field of psychology these are known as cognitive...
查看完整题目与答案
【简答题】The human mind is wonderful and powerful, but it's far from perfect. There are several common judgment errors that it's prone to make. In the field of psychology these are known as cognitive biases, o...
查看完整题目与答案
【单选题】The volume of scheduled flights is ________ the air traffic control system.
A.
o   tightening
B.
o   burdened
C.
o   weighting
D.
o   straining
查看完整题目与答案
【简答题】Thenew traffic rules will become _______ from the first day of 2016. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>A. comfortable B. excellent prefix="o" ns="urn:schemas-micr...
查看完整题目与答案
【简答题】“并非只有p，才q”这一命题形式中的逻辑常项是（）和（）。
查看完整题目与答案
【单选题】It is all very well to blame traffic jams, and the quick pace of modem life, but manners on the roads are becoming horrible. Everybody knows that the nicest men become monsters behind the wheel. It is...
A.
traffic conditions
B.
the behavior. of the driver
C.
the rhythm of modem life
D.
people's attitude towards the road-hog
查看完整题目与答案
【单选题】The new traffic rules will become from the first day of 2016. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
comfortable
B.
excellent
C.
challenging
D.
effective
查看完整题目与答案
【单选题】They are broadening the bridge to _______ the flow of traffic. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
put off
B.
speed up
C.
turn on
D.
work out
查看完整题目与答案
【单选题】下列情况下，适宜采用市场开发战略的是______。
A.
甲公司发现邻国市场上对本企业产品需求旺盛，但现有供应量不
B.
乙公司在现有行业中经营多年，竞争优势明显，但该行业被称为“夕阳行业”
C.
丙公司从自身实际出发，决定将经营重心局限在现有产品或市场领域
D.
丁公司受金融危机影响，企业经营遇到困难，决定维持目前的利润水平
查看完整题目与答案
相关题目：
【多选题】下列哪项习近平对加强安全生产工作提出的要求。( )
A.
必须坚定不移保障安全发展，狠抓安全生产责任制落实。
B.
必须深化改革创新，加强和改进安全监管工作，强化开发区、工业园区、港区等功能区安全监管，举一反三，在标准制定、体制机制上认真考虑如何改革和完善。
C.
必须强化依法治理，用法治思维和法治手段解决安全生产问题，加快安全生产相关法律法规制定修订，加强安全生产监管执法，强化基层监管力量，着力提高安全生产法治化水平。
D.
必须坚决遏制重特大事故频发势头，对易发重特大事故的行业领域采取风险分级管控、隐患排查治理双重预防性工作机制，推动安全生产关口前移，加强应急救援工作，最大限度减少人员伤亡和财产损失。
查看完整题目与答案
【简答题】Passage 1 The human mind is wonderful and powerful, but it's far from perfect. There are several common judgment errors that it's prone to make. In the field of psychology these are known as cognitive...
查看完整题目与答案
【简答题】The human mind is wonderful and powerful, but it's far from perfect. There are several common judgment errors that it's prone to make. In the field of psychology these are known as cognitive biases, o...
查看完整题目与答案
【单选题】The volume of scheduled flights is ________ the air traffic control system.
A.
o   tightening
B.
o   burdened
C.
o   weighting
D.
o   straining
查看完整题目与答案
【简答题】Thenew traffic rules will become _______ from the first day of 2016. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>A. comfortable B. excellent prefix="o" ns="urn:schemas-micr...
查看完整题目与答案
【简答题】“并非只有p，才q”这一命题形式中的逻辑常项是（）和（）。
查看完整题目与答案
【单选题】It is all very well to blame traffic jams, and the quick pace of modem life, but manners on the roads are becoming horrible. Everybody knows that the nicest men become monsters behind the wheel. It is...
A.
traffic conditions
B.
the behavior. of the driver
C.
the rhythm of modem life
D.
people's attitude towards the road-hog
查看完整题目与答案
【单选题】The new traffic rules will become from the first day of 2016. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
comfortable
B.
excellent
C.
challenging
D.
effective
查看完整题目与答案
【单选题】They are broadening the bridge to _______ the flow of traffic. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
put off
B.
speed up
C.
turn on
D.
work out
查看完整题目与答案
【单选题】下列情况下，适宜采用市场开发战略的是______。
A.
甲公司发现邻国市场上对本企业产品需求旺盛，但现有供应量不
B.
乙公司在现有行业中经营多年，竞争优势明显，但该行业被称为“夕阳行业”
C.
丙公司从自身实际出发，决定将经营重心局限在现有产品或市场领域
D.
丁公司受金融危机影响，企业经营遇到困难，决定维持目前的利润水平
查看完整题目与答案
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