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{两台机床加工同样的零件,它们出现废品的概率分别为0.03和0.02。加工出的零件放在一起。设第一台机床加工的零件比第二台的多一倍,则一个零件是合格品的概率为}
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举一反三
【单选题】Which of the following previews the main points in the speech?
A.
Her name was Kiyomi. She was a mysterious Japanese dancer. … Being Kiyomi was one of the most memorable experiences of my life.
B.
I’m honored to come before you today to introduce one of the most important people in my life.
C.
Today I’ll talk with you about the causes of campus violence, the physical and psychological stresses it inflicts on the students and how we can tackle this problem.
D.
I feel very nervous today to speak in front of you because it is my first time to make a presentation like this.
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【多选题】关于醑剂与芳香水剂的叙述正确的是
A.
醑剂只适用于挥发性药物的制备
B.
挥发油的近饱和澄明水溶液是芳香水剂
C.
芳香水剂与醑剂都是真溶液
D.
醑剂与芳香水剂的区别是溶媒不同
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【简答题】高维微积分基本定理 研究方法与前沿-科学计算-课堂练习1.pdf
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【判断题】针对预算的执行偏差，企业财务管理部门及各预算执行单位应当充分、客观地分析产生的原因，提出相应的解决措施或建议，提交股东大会决定。()
A.
正确
B.
错误
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【单选题】Good evening, ladies and gentlemen. I’m______ to be here tonight and welcome our distinguished guests.
A.
gladed
B.
honored
C.
please
D.
exciting
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【多选题】如今,能为他的这本散文集子作序,我觉得很荣幸。It can be translated into
A.
I feel honored to preface to the collection of his essays
B.
I found it a great honor to be asked to write a preface to t he collection of his essays.
C.
I’m writing the preface to the collection of his essays with great honor.
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【简答题】BEIJING, May 29 — the US pop star Michael Jackson appeared in public in Tokyo on Saturday, accepting a music award and thanking “all the people who believe in me ”. Introduced to an adoring（崇拜的）crowd ...
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【单选题】由正棱锥截得的棱台叫做 （ ）。
A.
四棱台
B.
正棱台
C.
正棱锥
D.
正棱柱
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【判断题】浮点数的有效位数为15位，从最左边第一个不为0的数字开始，直到末尾数字的个数，且不包括小数点。（）
A.
正确
B.
错误
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【单选题】下面是设定外部中断1为下降沿触发的语句的是?
A.
IT0=1;
B.
IT1=1;
C.
IT0=0;
D.
IT1=0;
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相关题目：
【单选题】Which of the following previews the main points in the speech?
A.
Her name was Kiyomi. She was a mysterious Japanese dancer. … Being Kiyomi was one of the most memorable experiences of my life.
B.
I’m honored to come before you today to introduce one of the most important people in my life.
C.
Today I’ll talk with you about the causes of campus violence, the physical and psychological stresses it inflicts on the students and how we can tackle this problem.
D.
I feel very nervous today to speak in front of you because it is my first time to make a presentation like this.
查看完整题目与答案
【多选题】关于醑剂与芳香水剂的叙述正确的是
A.
醑剂只适用于挥发性药物的制备
B.
挥发油的近饱和澄明水溶液是芳香水剂
C.
芳香水剂与醑剂都是真溶液
D.
醑剂与芳香水剂的区别是溶媒不同
查看完整题目与答案
【简答题】高维微积分基本定理 研究方法与前沿-科学计算-课堂练习1.pdf
查看完整题目与答案
【判断题】针对预算的执行偏差，企业财务管理部门及各预算执行单位应当充分、客观地分析产生的原因，提出相应的解决措施或建议，提交股东大会决定。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Good evening, ladies and gentlemen. I’m______ to be here tonight and welcome our distinguished guests.
A.
gladed
B.
honored
C.
please
D.
exciting
查看完整题目与答案
【多选题】如今,能为他的这本散文集子作序,我觉得很荣幸。It can be translated into
A.
I feel honored to preface to the collection of his essays
B.
I found it a great honor to be asked to write a preface to t he collection of his essays.
C.
I’m writing the preface to the collection of his essays with great honor.
查看完整题目与答案
【简答题】BEIJING, May 29 — the US pop star Michael Jackson appeared in public in Tokyo on Saturday, accepting a music award and thanking “all the people who believe in me ”. Introduced to an adoring（崇拜的）crowd ...
查看完整题目与答案
【单选题】由正棱锥截得的棱台叫做 （ ）。
A.
四棱台
B.
正棱台
C.
正棱锥
D.
正棱柱
查看完整题目与答案
【判断题】浮点数的有效位数为15位，从最左边第一个不为0的数字开始，直到末尾数字的个数，且不包括小数点。（）
A.
正确
B.
错误
查看完整题目与答案
【单选题】下面是设定外部中断1为下降沿触发的语句的是?
A.
IT0=1;
B.
IT1=1;
C.
IT0=0;
D.
IT1=0;
查看完整题目与答案