三只电容的容量分别为C1、C2、C3,若C1<C2<C3,将它们串联后接到相应电压的

题型:单项选择题

问题:

三只电容的容量分别为C1、C2、C3,若C1<C2<C3,将它们串联后接到相应电压的电路中,则它们所带电量的关系是()。

A.Q1<Q2<Q3

B.Q1>Q2>Q3

C.Q1=Q2=Q3

考点:天车工考试天车工考试题库
题型:单项选择题

默写:

⑴从小丘西行百二十步,                     ,心乐之。

⑵日光下澈,               

⑶而飚风自北来,尘埃蔽天,                       

⑷稍近,则隐隐露白,                        

题型:单项选择题

阅读理解

     One of Vancouver's nicknames is Hollywood North. This name comes from the fact that Vancouver

is the third most filmed city in North America behind Los Angeles and New York City.

     Vancouver became known as a filming destination because it is a perfect stand-in(替身) for other

cities. Shot from the right angles, the downtown core could look like New York, Seattle, Boston or a

variety of other places. Also, the architectural smorgasbord(大杂烩) that is Vancouver, the low

Canadian dollar, and generous tax subsidies(税收补贴) attracted film production companies to the city.

     Many would accuse Vancouver of simply being a stand-in city, and not really being of any

significance to the overall culture of film production. However, this has proven not to be the case. The

creative establishment in the film sector has realized that Vancouver is more than just a stand-in; it is a

city that is filled with talent.

     Earlier this year Pixar Studios opened an animation studio in Vancouver. The animators made famous

by such hits as Toy Story, Monsters Inc, and Wall-E, demonstrated that Vancouver is now a major player in the film industry by opening up shops in the city.

     Amir Nasrabadi, the General Manager for Pixar Canada said the company decided to open an office in the city because of the "very mature(成熟的), high-quality talent pool, driven primary by the strength of

the industry and great local universities and schools"

     For now the studio will work as a satellite branch of Pixar's California studios, but future plans

include the Vancouver studio taking on its own feature films. The British Columbia Film Commissioner, 

Susan Croome, told CTV News in an interview that "Pixar's announcement is absolutely fantastic". When

asked if this expansion of Vancouver's film industry was the result of favorable exchange rates, she

responded that it wasn't, and the company was making plans for the long term.

1. Vancouver has the nickname of Hollywood North because _______.

A. the number of films it makes is second to Hollywood

B. it is one of the most filmed cities in North America

C. it looks much like Hollywood

D. it lies in north of Hollywood

2. What is a factor that makes Vancouver an attractive city for film production?

A. Lower expenses          

B. Historical places

C. Pixar Studios opening an animation studio

D. Right angles suitable for shooting films

4. In Susan Croome's opinion, _______

A. Pixar's announcement is hard to understand

B. good exchange rates can attract famous companies

C. Pixar Studios should open more offices in Vancouver

D. Pixar's decision is based on long term considerations

5. It is suggested in the passage that Vancouver _______.

A. is more than a stand-in city for making films

B. is best known for its animation films

C. has become a major film producer

D. is a poor but talented city

题型:单项选择题

男性,28岁,因"急性阑尾炎"急诊行阑尾切除术,T间隙行硬膜外穿刺,注药2%利多卡因共12ml后感觉平面在T5,术中牵拉阑尾系膜时病人突然出现恶心,并呕出大量淡黄色液体,此时血压为90/62mmHg。

出现恶心呕吐最可能的原因是()

A.低血压

B.阻滞平面过广

C.牵拉反射

D.脑缺氧

E.迷走神经功能亢进

题型:单项选择题

试析教养方式及其对儿童发展的影响。

题型:单项选择题

“十二五”建议指示,要推进学科体系、学术观点、科研方法创新,繁荣发展哲学社会科学。深化文化体制改革,创新文化生产和传播方式,解放和发展文化生产力,增强文化发展活力。据此回答题。

在全面建设小康社会的伟大历史进程中,我们必须繁荣发展哲学社会科学。这是因为()

A.哲学源于人们对实践的追问和对世界的思考

B.先进的哲学为人们认识和改造世界提供正确的方法论

C.哲学是以各门具体科学为基础的

D.哲学是科学的世界观和方法论的统一,是伟大的认识工具

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