某人的牙龈经常出血，医生认为他得了坏血病，应注意吃（） A．钙片 B．动物肝脏

下列关于期货结算核心业务的内容，不正确的是( )。

A．浮动盈亏=(当天结算价-开仓价格)×持仓量×合约单位-手续费

B．多头实际盈亏计算的方法为：盈/亏=(平仓价-买入价)×持仓量×合约单位-手续费

C．空头盈亏的计算方法为：盈/亏=(卖出价-平仓价)×持仓量×合约单位-手续费

D．平仓实现的盈亏称为浮动盈亏

神经干传导麻醉应用的药物是（）。

A.3%的普鲁卡因

B.6%的普鲁卡因

C.丁卡因

D.1%普鲁卡因

E.乙醚

2001年9月10日国务院副 * * 钱其琛在“21世纪的中国与世界”国际论坛会议开幕式讲话中指出：“我们按照“和平统一、一国两制的方针，成功地解决了香港和澳门问题。台湾情况不同，我们仍将按照同一方针，争取早日解决台湾问题。”这个“不同”是指(  )

A．台湾问题属于内政问题，港澳问题属于外交、主权问题

B．台湾回到祖国怀抱后，可以保留自己的军队，而香港和澳门不行

C．解决台湾问题有战争的可能

D．台湾的文化传统和港澳不一样

E

Win a week in England!

You still don’t know what to do this summer? Well, here’s your chance to win a one-week language course in Kent, England! Free4Fun and ETC (English Travel Connections) are giving away two trips to Rochester. This historic city is less than an hour’s drive from London and close to the sea resort of Herne Bay. It is also the home of one of England’s most famous writers, Charles Dickens. The town of Rochester is in Southeast England. Charles Dickens often wrote about it in his books. His home, Gad’s Hill, is there, too. A popular attraction is Rochester Castle, a large Norman fortress（堡垒）. It was built in the 11th century and rebuilt during the 14th century. Other attractions are Rochester Cathedral, which was built during the 13th century, and Dickens Centre. It has got its name in honour of Dickens himself.

The trip to England includes:

*  travel by train (via the Eurotunnel) to and from any railway station in Germany

*  room and full board with a guest family for one week

*  language course in small groups

*  two trips to London

*  large choice of sports and entertainment

*  German-speaking advisors available 24 hours a day

Interested? All you have to do is to answer the following question:  When was Charles Dickens born?

So, take the chance and send your answer by 1 May to:

Free4Fun "Rochester"

Free4Fun, 24 Elphinstone Road, Hastings, 2FQ6VJ

fax: 089 / 85 763-103    e-mail: free4fun@netlight.com

The two winners will be contacted directly before 5 May. They will also be announced in the June issue of Free4Fun. Good luck!

For further information contact:

phone: (03212) 144 43    fax: (03212) 144 42       e-mail: info@etc. com

67. What activities can you participate in during the trip?

A. Working as a language advisor.         

B. Learning the German language.

C. Traveling by train with a guest family.       

D. Enjoying sports and entertainment.

68. If you want to win a prize you have to send your answer to  _______ .

A. the June issue of Free4fun                     B. free4fun@netlight. com

C. info@etc. com                               D. ETC

69. The persons ______ are likely to win the free trip.

A. who know the birth date of Charles Dickens    

B. who are attracted by Rochester Castle

C. who are contacted and announced by Free4Fun and ETC

D. who know more about Charles Dickens’ works

70. This ad was probably designed to target            .

A. Italians             B. Europeans         C. Germans           D. Americans

有国外学者说，如果世界结束于1820年，一部此前300年全球经济史的主体就会是东亚；只有结尾的简短一章可能提到遥远的大西洋沿岸。这里的“结尾的简短一章”主要指的是（）

A.新航路开辟

B.西方早期殖民扩张

C.工业革命

D.资本主义世界体系确立