()是阐明一个企业的质量政策、质量体系和质量实践的文件,是质量文件中重要的文件,是实

题型:单项选择题

问题:

()是阐明一个企业的质量政策、质量体系和质量实践的文件,是质量文件中重要的文件,是实施和保持质量体系过程中长期遵循的纲领性文件。

A.质量手册

B.程序文件

C.质量计划

D.质量记录

考点:二级建造师建设工程施工管理建设工程施工管理
题型:单项选择题

阅读理解。

    There are many TV shows about young people and their problems. We ask two youngsters, Rita

and Meg, about their favorite series and its main character.

    Rita: I think that my favorite series at the moment is Get Real. It's about an American family with two

sons and a daughter. The daughter's name is Megan. I like her character very much. She is l7 years old.

She has got long, dark brown hair and dark brown eyes. She is quite hard-working but she doesn't have

plans to study at university. She hasn't got many friends because she is quite shy. I like the series because

it is about real problems in the life of young people. At first it looks like a comedy but then it changes into

a real drama.

    Meg: I must say I prefer comedies to dramas. My favorite TV series is Gilmore Girls. There are two

main characters, a single mother and her daughter, a l 7-year-old girl called Rory. She is not very tall and

has got long brown hair. Rory is a very good student and an ambitious (有雄心的) person. She always

reads books and works very hard. She hasn't got many friends because she is now in a new school. Rory

is quiet and not very outgoing,but her mother is a real rebel (叛逆的人). I sometimes think that Rory is a

kind of parent and her mother is a little girl!

1.Which TV series does Rita like?[ ]

A.The one about two American teenagers.

B.The one about a family with small children.

C.The one about a girl and her family.

D.The one about Megan and her friends.

2.Which of the following about Megan is NOT true? [ ]

A.She doesn't like to work very hard

B.She doesn't want to go to university.

C.There are not many friends in her life.

D.She isn't very outgoing.

3.What is special about Get Real? [ ]

A.It's about an American family.

B.It is only about young people.

C.It is very optimistic (乐观的).

D.It shows the real life of young people.

4.What do the two movies Gilmore Girls and Get Real have in common? [ ]

A.They are both about serious problems.

B.They are both about a teenage girl.

C.They both have two main characters.

D.They both have one parent in the family.

5.What do you think of Rory and her mother? [ ]

A.They prefer to be alone.

B.They are not very romantic.

C.They are different kinds of people.

D.They love and hate similar things.

题型:单项选择题

对于任意实数x,符号[x]表示x的整数部分,即[x]是不超过x的最大整数.在实数轴(箭头向右)上[x]是在点x左侧的第一个整数点,当x是整数时[x]就是x.这个函数[x]叫做“取整函数”也叫高斯(Gauss)函数.

从[x]的定义可得下列性质:x-1<[x]≤x<[x+1].

与[x]有关的另一个函数是{x},它的定义是{x}=x-[x],{x}称为x的“小数部分”.

(1)根据上文,求{x}的取值范围和[-5,2]的值;

(2)求[log21]+[log22]+[log23]+[log24]+…+[log21024]的和.

题型:单项选择题

患者,男,38岁,咳嗽、咳痰、咯血,结核菌素实验(-),结合CT图像,最可能的诊断是()

A.支气管扩张

B.肺囊虫病

C.肺囊肿

D.间质性肺炎

E.特发性肺间质纤维化

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工具是个人相互联系的中介。 ( )

题型:单项选择题

谈谈你所知道的核酸研究进展情况及其对生命科学发展的影响。

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