我国电力机车的研究始于（）。A、1958年 B、1964年 C、1955年 D、1962年

阅读理解

     Health, Wellness and the Politics of Food

     9:009:45 a. m. Blue Tent

     Panelists(成员):Jami Bernard, David Kamp, Marion Nestle and Peter Singer.

     Hosted by Denise Gray, science writer for The New York Times.

     How does what we eat not only affect our bodies, but also the world? The food and nutrition experts

debate the role that the diet plays in both personal and global health, and present a look at food politics.

     Sports writing: For the Love of the Game

     9:5010:35 a. m. Blue Tent

     Panelists: Christine Brennan, Ira Rosen, Joe Wallace and Joe Drape.

     Hosted by William C. Rhoden, sports writer for The New York Times.

    Whether catching that key moment of victory or defeat, or covering breaking news, sports writers are

anything but audience. Listen as some professionals discuss the special experience in reporting of sports

news.

     The Art of the Review

     11:1512:00 a. m. Green Tent

     Panelists: John Freeman, Barry Gewen, David Orr, Celia McGee and Jennifer Schuessler.

     Hosted by Sam Tanenhaus, editor for The New York Times Book Review.

     How much of an effect does the book review have on book sales? Join this group of critics as they

discuss the reality of the book review and bestseller lists, and how they choose books for review.

     New York Writers, New York Stories

     3:003:45 p. m. Green Tent

     Panelists: Cindy Adams, Richard Cohen, Ric Klass and Lauren Redniss.

     Hosted by Clyde Haberman, columnist for the City Section of The New York Times.

     Join this inspiring group of New York-centric writers as they talk about why New York is a gold

mine of ideas for their work.

1. If you are free in the afternoon, you can attend________.

A. The Art of the Review                    

B. New York Writers, New York Stories

C. Health, Wellness and the Politics of Food    

D. Sports Writing: For the Love of the Game

2. If you like sports writing, you will most probably________.

A. go to Blue Tent at 1115 a. m.              

B. enjoy Jami Bernard's talk

C. listen to Christine Brennan              

D. attend the Art of the Review

3. Sam Tanenhaus is in charge of________.

A. The Art of the Review                    

B. Health, Wellness and the Politics of Food

C. New York Writers, New York Stories        

D. Sports Writing: For the Love of the Game

4. All the four activities above________.

A. are about writing                        

B. will last 45 minutes each

C. can be attended freely                    

D. will attract many readers

开发员工发展潜能，对各类专业人员应开发其操作技巧方面潜力。（ ）

从所给的四个选项中，选择最合适的一个填入问号处，使之呈现一定的规律性：

A.如上图所示 

B.如上图所示 

C.如上图所示 

D.如上图所示

感光鼓从原理上来说一般有几层组成（）

A.2层

B.3层

C.4层

D.5层

下列哪些是肾上腺皮质的疾病

A．肾上腺皮质增生

B．皮质腺癌

C．神经节细胞瘤

D．皮质腺瘤

E．神经母细胞瘤