（）的作用是出油、断油和在断油后迅速降低高压油管中的剩余压力，使喷油器断油干脆而无滴

大细胞性贫血主要见于哪种疾病（）

A.缺铁性贫血

B.感染性贫血

C.溶血性贫血

D.巨幼红细胞性贫血

E.再生障碍性贫血

构建模式图，探究地理基本原理、过程、成因及规律，是学习地理的方法之一。读图，完成题。

小题1:若此图表示热力环流，甲、乙为地球表面，则

A．甲处气温比乙处低

B．甲处气压比乙处高

C．丙处气压比甲处高

D．丙处气压比丁处高小题2:若图示为地壳物质循环示意图，甲为岩浆，乙为变质岩，则

A．丙代表沉积岩

B．丁代表岩浆岩

C．③代表变质作用

D．②代表重熔再生小题3:若图示为表层大洋环流示意图，且甲、乙两地全年昼夜基本平分，则②处可能为

A．加利福尼亚寒流

B．日本暖流

C．西澳大利亚寒流

D．巴西暖流

阅读理解.

                                        Christmas Holiday Fun 2010!

     The Christmas holidays are coming again. Here is our guide to Christmas holiday fun

in Peterborough!

     Peterborough Museum

     The Age of the Dinosaurs (恐龙) is the museum' s main attraction this holiday. Get

up close to prehistoric creatures via some great hands--on exhibits! The museum is open

from 10:00 am to 5:00 pm Monday to Saturday, and from 12:00 pm to 4:00 pm on

Sundays. Call 01733 864663 for details.

     Saxon Youth Club

     School holiday fun: Young people aged 13-19 will be able to produce their own music,

compete in spots activities, or try their hand at cooking at Saxon Youth Club, Saxon

Community Centre, Norman Road. Peterborough every Monday and Wednesday from

3:00 pm. In addition, an aero ball match will take place on Thursday between 3:30 pm and

6 : 30 pm. Call 01 353 720274 for details.

     Houghton Mill

     Alice through the Looking Class-a new play of the family favorite on Monday. Bring

chairs to sit on and a picnic if you wish to eat during the play. Gates open 5:30 pro,

performance 6:30 pm - 8:30 pm. Tea room will be open until end of the interval. Adult

￡10. Child ￡7. Family ￡20. Booking advisable on 0845 4505157.

     Farmland Museum and Denny Abbey

     Farmland Gaines: From Wellie Wanging to Pretend Ploughing matches, come and

join the Farmland Team. Collect your sporting stickers and create a colorful rosette

(玫瑰花饰) that is fit for a winner[ No need to book, just turn up between 12:00 pm

and 4:00 pm on Thursday. Suitable for children aged four and above, each child should

be together with an adult and all activities are included in the normal admission price

Tickets Cost ￡7 per child. For further information, call 01223 810080.

1. If you are interested in cooking, you can go to _____.

A. Peterborough Museum

B. Houghton Mill

C. Saxon Youth Club

D. Farmland Museum

2. You want to watch the new play with your parents, so it will cost you _____.

A. ￡7

B. ￡ 17

C. ￡27

D. ￡20

3. Which of the following activities needs parents' company?_______

A. Playing farmland games

B. Watching a new play.

C. Competing in spots activities.

D. Visiting the dinosaur exhibition.

4. If Tom comes to Peterborough for amusement, he will have _____ activities to choose

from on Tuesday.

A. one activity

B. two activities

C. three activities

D. four activities

根据下述情形，完成以下各题

金某就一种新微生物于2008年9月29日在韩国首次提出了发明专利申请S1。2009年6月29日，金某就该微生物的培育方法在韩国首次提出了发明专利申请S2。2009年10月4日，金某就该微生物及其培育方法向世界知识产权组织国际局提出了PCT申请S3，该PCT申请未指定中国。2009年11月24日，金某委托某专利代理事务所就该微生物及其培育方法在中国提出了发明专利申请S4，并要求享有S1、S2和S3的优先权。S4申请中涉及的新微生物需要保藏。

金某应当自向国家知识产权局提出申请之日起2个月内或者收到受理通知书之日起15日内缴纳下列哪些费用？（）

A．优先权要求费

B．申请费

C．微生物保藏费

D．公布印刷费

边长为100mm的非标准立方体试块的强度换算成标准试块的强度，则需乘以换算系数（）。

A.1.05

B.1.0

C.0.95

D.0.90