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【简答题】
请简单给出车头时距和车头间距的定义和计算式，并进一步说明它们与交通三参数之间的关系，写出相应的关系表达式。
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参考答案：
举一反三
【单选题】几个数值进行乘法或除法运算时,其积或商的有效数字保留,应以几个数值中( )的为准
A.
绝对误差最大。
B.
相对误差最大。
C.
小数点后位数最少。
D.
相对误差最小。
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【单选题】Which of the following appraisal method would bring to a problem that is for small groups of employees, a bell-shaped discribution of performance may not be applicable?
A.
360-degree feedback assessment
B.
critical incident appraisal
C.
forced destribution
D.
behaviorally anchored rating scales
E.
essay appraisal
查看完整题目与答案
【单选题】已知a=4,ch=‘M',b=0,则表达式(a>=b&&ch<‘N'&&!b)的值是( )
A.
0
B.
1
C.
“假”
D.
“真”
查看完整题目与答案
【多选题】What are the common tools used in self appraisal?
A.
Checklist
B.
Rating scale
C.
Essay
D.
None
查看完整题目与答案
【简答题】根据对话情景，填入恰当的单词。（每空一词，每词1分，共6分） A: You look ___ 小题1:__ _. What’s wrong? B: I have a lot of homework. But I’m really tired. What ___ 小题2:____ __ I do? A: I think you could have a party with your friends...
查看完整题目与答案
【判断题】The essay appraisal method requires the manager to describe an employee ’ s performance in written narrative form.
A.
正确
B.
错误
查看完整题目与答案
【多选题】下列复句中,关联词语运用恰当的是
A.
不管天气如此变化多端,天池仍是一片沉静,渺渺湖水,清澈如镜。
B.
无论分析什么文章,只要掌握了这种方法,就能迎刃而解。
C.
革新技术以后,不但加快了生产速度,而且提高了产品的质量。
D.
我虽然下决心要学好数学,但是成绩总是提高不了。
查看完整题目与答案
【单选题】A 360-degree feedback process differs from other appraisal methods in that it includes ________.
A.
a written essay
B.
feedback from an employee's supervisor
C.
honest feedback
D.
feedback from the employee
查看完整题目与答案
【判断题】生产用细胞应当建立原始细胞库、主代细胞库、工作细胞库( )。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What’s wrong with the man?
A.
He broke his leg
B.
He has a toothache
C.
He has a stomachache
D.
He has caught a cold
查看完整题目与答案
相关题目：
【单选题】几个数值进行乘法或除法运算时,其积或商的有效数字保留,应以几个数值中( )的为准
A.
绝对误差最大。
B.
相对误差最大。
C.
小数点后位数最少。
D.
相对误差最小。
查看完整题目与答案
【单选题】Which of the following appraisal method would bring to a problem that is for small groups of employees, a bell-shaped discribution of performance may not be applicable?
A.
360-degree feedback assessment
B.
critical incident appraisal
C.
forced destribution
D.
behaviorally anchored rating scales
E.
essay appraisal
查看完整题目与答案
【单选题】已知a=4,ch=‘M',b=0,则表达式(a>=b&&ch<‘N'&&!b)的值是( )
A.
0
B.
1
C.
“假”
D.
“真”
查看完整题目与答案
【多选题】What are the common tools used in self appraisal?
A.
Checklist
B.
Rating scale
C.
Essay
D.
None
查看完整题目与答案
【简答题】根据对话情景，填入恰当的单词。（每空一词，每词1分，共6分） A: You look ___ 小题1:__ _. What’s wrong? B: I have a lot of homework. But I’m really tired. What ___ 小题2:____ __ I do? A: I think you could have a party with your friends...
查看完整题目与答案
【判断题】The essay appraisal method requires the manager to describe an employee ’ s performance in written narrative form.
A.
正确
B.
错误
查看完整题目与答案
【多选题】下列复句中,关联词语运用恰当的是
A.
不管天气如此变化多端,天池仍是一片沉静,渺渺湖水,清澈如镜。
B.
无论分析什么文章,只要掌握了这种方法,就能迎刃而解。
C.
革新技术以后,不但加快了生产速度,而且提高了产品的质量。
D.
我虽然下决心要学好数学,但是成绩总是提高不了。
查看完整题目与答案
【单选题】A 360-degree feedback process differs from other appraisal methods in that it includes ________.
A.
a written essay
B.
feedback from an employee's supervisor
C.
honest feedback
D.
feedback from the employee
查看完整题目与答案
【判断题】生产用细胞应当建立原始细胞库、主代细胞库、工作细胞库( )。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What’s wrong with the man?
A.
He broke his leg
B.
He has a toothache
C.
He has a stomachache
D.
He has caught a cold
查看完整题目与答案
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