公元前221年,秦灭六国,建立起我国历史上第一个统一的多民族的中央集权的封建国家

题型:选择题

问题:

公元前221年,秦灭六国,建立起我国历史上第一个统一的多民族的中央集权的封建国家。这种专制主义中央集权制度的思想来源于[ ]

A.儒家思想

B.墨家思想

C.道家思想

D.法家思想

考点:百家争鸣秦统一六国和中央集权统治的建立(郡县制)
题型:选择题

澶渊之盟发生在[ ]

A 1004年            

B 1005年            

C 1115年          

D 1127年

题型:选择题

下列不属于地籍原图和着墨二底图优等品的标准的是()。

A.图廓和图廓外的整饰及注记,正确齐全,图面着墨整饰一般、较准确

B.面积计算表格、汇总表格、分类统计表格设计规范,书写清晰,整饰美观

C.地籍原图、着墨二底图、宗地图清绘线条光滑流畅,墨色浓黑,图面整洁、美观

D.利用宗地勘丈数据(包括界址点坐标)检查的各类点位平面位移误差,有70%小于限差的2/3

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阅读理解。

     In the kitchen of my mother's houses there has always been a wooden stand (木架) with a small notepad

(记事本) and a hole for a pencil.

     I'm looking for paper on which to note down the name of a book I am recommending to my mother. Over

forty years since my earliest memories of the kitchen pad and pencil, five houses later, the current paper and

pencil look the same as they always did. Surely it can't be the same pencil? The pad is more modern, but the

wooden stand is definitely the original one.

     "I'm just amazed you still have the same stand for holding the pad and pencil after all these year." I say to

her, walking bank into the living-room with a sheet of paper and the pencil. "You still use a pencil. Can't you

afford a pen?"

     My mother replies a little sharply. "It works perfectly well. I've always kept the stand in the kitchen. I never

knew when I might want to note down an idea, and I was always in the kitchen in these days."

     Immediately I can picture her, hair wild, blue housecoat covered in flour, a wooden spoon in one hand, the

pencil in the other, her mouth moving silently. My mother smiles and says, "One day I was cooking and

watching baby Pauline, and I had a brilliant thought, but the stand was empty. One of the children must have

taken the paper. So I just picked up the breadboard and wrote it all down on the back. It turned out to be a real

breakthrough for solving the mathematical problem I was working on."

     This story-which happened before I was born-reminds me how extraordinary my mother was, and is, as a

gifted mathematician. I feel embarrassed that I complain about not having enough child-free time to work. Later,

when my mother is in the bathroom, I go into her kitchen and turn over the breadboards. Sure enough, on the

back of the smallest one, are some penciled marks I recognize as mathematics. Those symbols have traveled

unaffected through fifty years, rooted in the soil of a cheap wooden breadboard, invisible (看不到的) exhibits

at every meal.

1. Why has the author's mother always kept the notepad and pencil in the kitchen? [ ]

A. To leave messages.

B. To list her everyday tasks.

C. To note down maths problems.

D. To write down a flash of inspiration.

2. What is the author's original opinion about the wooden stand? [ ]

A. It has great value for the family.

B. It needs to be replaced by a better one.

C. It brings her back to her lonely childhood.

D. It should be passed on to the next generation.

3. The author feels embarrassed for _____.[ ]

A. blaming her mother wrongly

B. giving her mother a lot of trouble

C. not making good use of time as her mother did

D. not making any breakthrough in her field

4. What can be inferred from the last paragraph? [ ]

A.The mother is successful in her career.

B. The family members like traveling.

C. The author had little time to play when young.

D. The marks on the breadboard have disappeared.

5. In the author's mind,her mother is _____. [ ]

A. strange in behavior

B. keen on her research

C. fond of collecting old things

D. careless about her appearance

题型:选择题

乙型肝炎抗原-抗体复合物所致肝外常见症状是

A.关节酸痛及蛋白尿
B.呼吸道症状、咳嗽、气促
C.剧烈腹痛
D.发热
E.溶血

题型:选择题

()是PLC的输出信号,用来控制外部负载,只能用程序指令驱动,外部信号无法驱动。

A、输入继电器

B、输出继电器

C、辅助继电器

D、计数器

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