下列有关西格玛水平z的计算公式有()。 A.A B.B C.C D.D

题型:多项选择题

问题:

下列有关西格玛水平z的计算公式有()。

A.A

B.B

C.C

D.D

考点:质量工程师中级质量专业理论与实务六西格玛管理
题型:多项选择题

阅读理解。

     Jim was born in a small village. His father, Mr Brown,has a big farm and works hard on it. He often gets good harvests (收获,收成). Now Jim is six years old,but there's no school near the village. Mrs Brown is very worried(担忧的 ,担心的).

     "My sister works in London," says Mr Brown. " We can take Jim to the school there. What do you think of it?"

     "It's a good idea!" Mrs Brown said happily. The next day they all went to London by train.

     Jim's aunt was glad to see them. A week later,Jim came to school.

     "What's your name, little boy?"asked a teacher.

     "Jim Brown," answered the boy.

     " You must be polite," said the teacher. " Please say 'sir' when you are speaking to the old. Now answer my question again, 'What's your name? ' "

     " Sir Jim Brown. "

1. The Browns live in a small village in   __     .

A. China                        

B. Japan

C. Russia                        

D. Britain

2. Mr Brown is     __    .

A. a farmer                      

B. a teacher

C. a worker                      

D. a college student

3. Mr and Mrs Brown took their son to London because   __     .

A. there're many nice schools in the city

B. they wanted Jim to play there

C. they had no time to look after Jim

D. his aunt worked in London

4. The teacher wanted Jim    __    .

A. to be polite to the young

B. to know how to say sir

C. to know how to speak English

D. to know how to speak to the old

5.The boy called himself "Sir Jim Brown" because      __  .

A. his name was Jim Brown

B. he wasn't polite to the teacher

C. he didn't know how to use the word " sir"

D. he was born in a small village

题型:多项选择题

The retired man donated most of his savings to  the school damaged by the earthquake in

Yushu, ____  the students to return to their classrooms.  [ ]

A. enabling                      

B. having enabled    

C. to enable                      

D. to have enabled

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奎尼丁的电生理作用是()

A.0相去极明显抑制,传导明显抑制,APD延长

B.0相去极轻度抑制,传导轻度抑制,APD不变

C.0相去极适度抑制,传导适度抑制,APD延长

D.0相去极适度抑制,传导明显抑制,APD不变

E.0相去极轻度抑制,传导轻度抑制,APD延长

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佛教徒普通常用礼节为 ______。

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小型飞机上的电热防冰方法主要用于:().

A.风挡玻璃防冰

B.大气数据探头防冰

C.尾翼防冰

D.机翼防冰

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