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【单选题】
去甲肾上腺素在突触间隙中消除的主要途径是( )
A.
被MAO破坏
B.
被COMT破坏
C.
摄取1
D.
摄取2
E.
被乙酰胆碱酯酶水解
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【简答题】优化产品组合的过程,通常是分析
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【多选题】与其他几种人工补偿器相比,球形补偿器除具有补偿能力大,流体阻力小的特点外。还包括《 ) 。
A.
补偿器变形应力小
B.
对固定支座的作用力小
C.
不需停气减压便可维修出现的渗漏
D.
成对使用可做万向接头
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【单选题】在设计机械零件时，一般用哪个力学性能指标作为设计的主要依据
A.
抗拉强度
B.
屈服强度
C.
疲劳强度
D.
伸长率
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【单选题】听力原文：W: John, it's 7:30. I wonder how much later they are going to be? M: Oh, you know Terry and Susan. They never arrive on time. W: Yes, but half an hour late! My dinner will be ruined. M: Oh, maybe...
A.
7:40.
B.
7:30.
C.
7:00.
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【单选题】设随机变量X的概率密度函数为: Y表示对X的三次独立重复观察中事件{X<1 /2}出现的次数,则P(Y=2)=( )
A.
7/64
B.
9/64
C.
11/64
D.
13/64
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【单选题】听力原文：W: Could I hand in my paper a few days later? M: I'm afraid that's out of the question. Q: What does the man mean? (19)
A.
The paper must be turned in on time.
B.
The question wasn't very clear.
C.
He should ask a different person.
D.
His request was made too late.
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【多选题】与其他几种人工补偿器相比,球形补偿器除具有补偿能力大、流体阻力小的特点外,还包括( )。
A.
补偿器变形应力小
B.
对固定支座的作用力小
C.
不需停气减压便可维护出现的渗漏
D.
成对使用可作万向接头
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【单选题】在规范法中,检验层厚度的确定与( )有关。
A.
基底长度
B.
基底宽度
C.
基础长宽比
D.
深宽比
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【单选题】听力原文：W: John, it's 7:30. I wonder how much later they are going to be? M: Oh, you know Terry and Susan. They never arrive on time. W.. Yes, but half an hour late ! My dinner will be mined. M: Oh, mayb...
A.
7:40.
B.
7:30.
C.
7:00.
查看完整题目与答案
【单选题】It was in Beihai Park___they made a date for the first time____the old couple told us their love story.
A.
that; that
B.
where; when
C.
that; when
D.
where; that
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相关题目：
【简答题】优化产品组合的过程,通常是分析
查看完整题目与答案
【多选题】与其他几种人工补偿器相比,球形补偿器除具有补偿能力大,流体阻力小的特点外。还包括《 ) 。
A.
补偿器变形应力小
B.
对固定支座的作用力小
C.
不需停气减压便可维修出现的渗漏
D.
成对使用可做万向接头
查看完整题目与答案
【单选题】在设计机械零件时，一般用哪个力学性能指标作为设计的主要依据
A.
抗拉强度
B.
屈服强度
C.
疲劳强度
D.
伸长率
查看完整题目与答案
【单选题】听力原文：W: John, it's 7:30. I wonder how much later they are going to be? M: Oh, you know Terry and Susan. They never arrive on time. W: Yes, but half an hour late! My dinner will be ruined. M: Oh, maybe...
A.
7:40.
B.
7:30.
C.
7:00.
查看完整题目与答案
【单选题】设随机变量X的概率密度函数为: Y表示对X的三次独立重复观察中事件{X<1 /2}出现的次数,则P(Y=2)=( )
A.
7/64
B.
9/64
C.
11/64
D.
13/64
查看完整题目与答案
【单选题】听力原文：W: Could I hand in my paper a few days later? M: I'm afraid that's out of the question. Q: What does the man mean? (19)
A.
The paper must be turned in on time.
B.
The question wasn't very clear.
C.
He should ask a different person.
D.
His request was made too late.
查看完整题目与答案
【多选题】与其他几种人工补偿器相比,球形补偿器除具有补偿能力大、流体阻力小的特点外,还包括( )。
A.
补偿器变形应力小
B.
对固定支座的作用力小
C.
不需停气减压便可维护出现的渗漏
D.
成对使用可作万向接头
查看完整题目与答案
【单选题】在规范法中,检验层厚度的确定与( )有关。
A.
基底长度
B.
基底宽度
C.
基础长宽比
D.
深宽比
查看完整题目与答案
【单选题】听力原文：W: John, it's 7:30. I wonder how much later they are going to be? M: Oh, you know Terry and Susan. They never arrive on time. W.. Yes, but half an hour late ! My dinner will be mined. M: Oh, mayb...
A.
7:40.
B.
7:30.
C.
7:00.
查看完整题目与答案
【单选题】It was in Beihai Park___they made a date for the first time____the old couple told us their love story.
A.
that; that
B.
where; when
C.
that; when
D.
where; that
查看完整题目与答案