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【单选题】
如果一条直线不在平面α内,那么此直线与平面有( )个公共点。
A.
没有公共点
B.
一个公共点
C.
两个公共点
D.
一个公共点或者没有公共点
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最“慢”的那个子系统
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最“快”的那个子系统
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处于中等位置的那个子系统
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the direction in which the storm is moving
C.
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D.
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【判断题】整个技术系统的进化速度取决于系统中各项子系统发展的平均速度。 ()
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正确
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错误
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【单选题】[3-23]Storm track is anything EXCEPT ___ .
A.
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【单选题】What are the students mainly discussing?
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B.
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【单选题】桑代克被称为 “教育心理学之父”,他撰写的第一本《教育心理学》专著发表于( )年。
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B.
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C.
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D.
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【单选题】In the Peter Liu case study, what he wanted to do in his career created a dilemma. What was the reason for his career problem?
A.
He wanted to write a book.
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E.
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【单选题】整个技术系统的进化速度取决于系统中( )。
A.
最“慢”的那个子系统
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the direction in which the storm is moving
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【判断题】整个技术系统的进化速度取决于系统中各项子系统发展的平均速度。 ()
A.
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A.
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B.
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【单选题】[3-23]Storm track is anything EXCEPT ___ .
A.
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B.
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【单选题】技术系统的进化速度 取决于系统中 ( ) 子系统的进化速 度 。
A.
发展最慢的
B.
发展最快的
C.
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D.
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【单选题】What are the students mainly discussing?
A.
Group sessions in the Office of Career Development
B.
The advantages of career counseling for the man
C.
The woman's internship in the Office of Career Development
D.
How to find employment in the field of career counseling
查看完整题目与答案
【单选题】桑代克被称为 “教育心理学之父”,他撰写的第一本《教育心理学》专著发表于( )年。
A.
1868
B.
1897
C.
1903
D.
1921
查看完整题目与答案
【单选题】In the Peter Liu case study, what he wanted to do in his career created a dilemma. What was the reason for his career problem?
A.
He wanted to write a book.
B.
He was experiencing a nervous depression.
C.
He was getting a divorce.
D.
He wanted to change his career and get into the outdoor sports and tourism business.
E.
His parents believed he should change his career.
查看完整题目与答案
【单选题】衡量差分放大电路性能指标参数好坏的是( )。
A.
差模电压增益
B.
共模电压增益
C.
共模抑制比
查看完整题目与答案