可出现肝内局限性钙化者（） A.结核性肉芽肿 B.阿米巴性肝脓肿 C.血管瘤 D.原

Answer the following questions by using the four job advertisements A-D from a newspaper.

(You may read the questions first.)

(A)  

     Restaurant Supervisor   Waiting Staff     Telephonist

      The ideal candidates must have relevant experiences gained in a high quality hotel. Please call

Personnel on 071-722-7722, or send your CV to: Regents Park Hilton, Lodge Road, London. NW87

JT London   

      REGENTS PARK Hilton

(B)

     USE YOUR LANGUAGE AND EARN ?450-?1200 /Weekly We are one of the largest business

publishers in Europe and have limited positions for intelligent young people in our London advertisement

sales office. Enquiries from German, Spanish and Eastern European speakers especially welcome.

     Phone on 071 753 4300

(C)

     I'm daydaytest Placeholder!

     BABY SITTER WANTED For a 9 month old. Artistic/Prof household Notting Hill, 3 days per

week. Some hours flexibility(弹性)required. Knowledge German/French advantage not essential

071 221 7375

(D)

      I'm daydaytest Placeholder!

      Planet Hollywood                                

     London         

     Join the Stars! Food Servers The biggest and busiest restaurant in London is seeking additional stars

for its team of dedicated professionals. If you have experience in high volume restaurants and are looking

for a challenge, then come on down for an audition. Interview day is on Friday 6th May from 12 noon to

7 p.m. Planet Hollywood is located at 13 Coventry Street, London, W1

1. How many advertisements

are for waiters?

A. One.         

B. Two.       

C. Three.        

D. Four.

2. According to advertisement B, we can learn that _____.

A. only German, Spanish and Eastern European speakers are needed  

B. the job offers ?450-?1200 per month

C. the job is open to people of all ages          

D. you may call to get more information about the job

3. In advertisement C, the baby sitter should ______.

A. have 9 months' working experience    

B. speak German or French

C. accept flexible working hours        

D. come from an artistic household

在倾角超过25°的巷道中装车时，煤矸不得超过车上沿。

主运动和进给运动交替完成的机械加工方法有（）

A.车削

B.刨削

C.钻削

党的领导是实现“国强”到“民富”的根本保证，加强党对发展成果分配的统筹协调。加强党的执政能力建设和先进性建设，不断提高党领导经济社会发展能力和水平，各级党委要准确把握社会趋势，科学谋划，完善收入分配格局，促进社会公平正义，缩小贫富差距、区域差距。全体 * * 党员要坚定不移贯彻党的理论和路线方针政策，牢固树立科学发展理念，切实加强党的基层组织建设，深入开展创先争优活动。要坚持全心全意为人民服务的根本宗旨，坚持党的群众路线，始终保持同人民群众的血肉联系，树立正确政绩观，努力增加百姓收入，提高人民富裕程度，完善保障机制，努力做出经得起实践、人民、历史检验的实绩。

结合材料，说明在追求“民富”的过程中怎样发挥 * * 党的作用？

电力系统发生A相金属性接地短路时，故障点的零序电压（）。

A.与A相电压同相位；

B.与A相电压相位相差180º；

C.超前于A相电压90º；

D.滞后于A相电压90º。