下列说法正确的是（ ） A．发电机是根据通电线圈在磁场中受力转动的原理工作的 B

(10分)实验室有如图所示的实验装置：

A               B              C           D             E

(1) 写出图中有标号仪器的名称：a._____________　b._____________

(2) 实验室制取气体时均应先检查装置的_______________。

(3) 实验室用石灰石和稀盐酸反应制取二氧化碳，应选用的发生装置是____________（填装置的字母代号，下同），收集装置是_________。检验二氧化碳是否集满的方法是_____________________________。

(4) 在实验室里，通常用下列方法制氧气：①双氧水和二氧化锰混合；②氯酸钾和二氧化锰混合加热；③加热分解高锰酸钾。其中最能体现“节能、环保、低碳”理念的制备方法是______（填序号），该制备方法的反应的化学方程式是                    。

（5）某同学用C装置集满一瓶氧气后，实验时发现氧气不纯，原因可能是________________________________________________

Part 4

Questions 26-45

·Read the following text and decide which answer best fits each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.

Speaking Her Hind

By the time they turn 55, most Hollywood actresses see their careers start to fade. Not (26) for Susan Sarandon, who will help kick offthe fall movie season with three films.
(27) of the movies are likely to be blockbusters, but Sarandon chooses her (28) more for the stories they tell (29) for their commercial potential. "If we’re very lucky, these films will (30) questions that people will talk about," she says.
She’s done her own share of questioning, and arrived at a place in life (31) she’s not afraid to stand (32) her convictions—and then follow (33) with action. The eldest of nine children in a New Jersey Roman Catholic family, she stumbled into an acting (34) when she attended an audition with her ex-husband, Chris Sarandon. Twenty-five years and five Oscar nominations later, she (35) a Best Actress Academy Award for her role as Sister Helen Prejean in 1995’s Dead Man Waling, a searing film about capital punishment.
By (36) Sarandon was practiced at using her celebrity to (37) causes close to her heart. (38) , while presenting an award at the 1993 Oscars, she and longtime partner Tim Robbins, an actor and director, took 30 seconds of their podium time to speak on (39) of Haitian refugees with AIDS. "At the (40) of acting and activism is imagination," Sarandon says. "I’ve (41) had the ability to imagine being in someone else’s shoes."
She is a supporter of end-hunger and poverty (42) including Heifer International, Madre, and Habitat for Humanity, as (43) as the Center for Constitutional Rights. In the aftermath of September 11, she cooked for workers at Ground Zero, did benefit performances, and befriended firefighters and victims’ families.
Sarandon is (44) hands-on in the role she calls her (45) important—mother of three children.

A．raise

B．indicate

C．answer

D．explain

柱截面为500mm×500mm，传至承台顶面的荷载Fk=2500kN，fy=300MPa，确定柱边截面弯矩，并进行配筋计算（）。

A.1200kN·m，50cm2

B.1250kN·m，55cm2

C.1250kN·m，55cm2

D.1200kN·m，55cm2

右股骨干上1/3骨折，其牵引治疗时的最佳体位是（）

A.水平牵引

B.髋关节前屈位牵引

C.内收位牵引

D.外展位牵引

E.大腿外旋外展，髋屈曲位牵引

WTO成员发生贸易争端后解决的基本程序依次是（）、（）和（）。