美国在日本的哪两个城市投下了加速战争结束的原子弹[ ] A．广岛、东京 B．北海

阅读理解。

     Luisa is my English teacher. She comes from New York. She is 21 years old. She likes her teaching

job. Now she works in Beijing. From Monday to Friday, she has two classes every day. She likes her

students a lot and often plays games with them in the afternoon. We all like her class. Sometimes she

reads in the reading room. Her favorite sport is tennis.

     On weekends, she often goes to see Beijing Opera. She thinks Beijing Opera is very interesting

and fun. She collects many pictures of Beijing Opera. Sometimes she goes to see her friends. She likes

singing, dancing and drawing.

      She has a pen pal in China. The pen pal is a boy. He's from Shanghai. He likes sports and Beijing

Opera. They talk about Beijing Opera in the letters. Luisa wants to go to Shanghai to see her pen pal

one day.

1. I _____ Luisa is a _____.     

A. writer's pen pal          

B. student

C. worker                

D. teacher

2. Luisa works in _____ now.     

A. Beijing                    

B. New York

C. Shanghai                      

D. London

3. Luisa's class is _____. 

A. difficult                    

B. boring

C. interesting                    

D. busy

4. Luisa likes to _____ on weekends.         

A. read in the reading room          

B. see Beijing Opera          

C. play games with students          

D. play the guitar

5. From the passage we can know _____.         

A. Luisa has a girl pen pal         

B. Luisa and her pen pal have the same hobbies         

C. Luisa and her pen pal often write e-mails         

D. Luisa and her pen pal often meet on weekends

全口义齿下颌人工后牙的近远中总长度应等于该侧 （）

A.尖牙近中面至磨牙后垫前缘的距离

B.尖牙远中面至磨牙后垫前缘的距离

C.尖牙远中面至磨牙后垫1/3处的距离

D.尖牙远中面至磨牙后垫1/2处的距离

E.尖牙远中面至磨牙后垫后缘的距离

对于车辆送修的规定，以下哪种说法不正确()。

A.车辆送修时，应具备行驶功能

B.车辆送修时，承修单位和送修单位应签订合同

C.车辆送修时，装备可任意拆换

D.车辆送修时，应将车辆的有关技术档案送承修单位

胡品：谁也搞不清甲型流感究竟是怎样传入中国的，但它对我国人口稠密地区经济发展的负面影响是巨大的。如果这种疫病在今秋继续传播蔓延，那么，国民经济的巨大损失将是不可挽回的。　　吴艳：所以啊，要想挽回这种损失，只需要阻止疫病的传播就可以了。　　以下哪项陈述与胡品的断言一致而与吴艳的断言不一致？

A．疫病的传播被阻断而国民经济遭受了不可挽回的损失。

B．疫病继续传播蔓延而国民经济遭受了不可挽回的损失。

C．疫病的传播被阻断而国民经济没有遭受不可挽回的损失。

D．疫病的传播被控制在一定范围内而国民经济没有遭受不可挽回的损失

下列属于国家信用的是（）

A、政府债券

B、国家财政在海外金融市场发行的债券

C、国家从国际金融机构的借款

D、国家从其他国家的借款

E、对国内增加税种