问答题At the beer-drinking contest the winner drank an average of 10 bottles of beer at the first 20 rounds. After a further 20 rounds the average increased to 15 bottles. What is the average for the last 20 rounds?

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问答题

At the beer-drinking contest the winner drank an average of 10 bottles of beer at the first 20 rounds. After a further 20 rounds the average increased to 15 bottles. What is the average for the last 20 rounds?

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第1题：

, you need to give all you have and try your best.

A. Being a winner B. To buy a winner

C. Be a winner D. Having been a winner

正确答案：B

第2题：

,you need to give all you have and try your best. A Being a winner B To be a winner C Be a winner D Having been a winner

正确答案：B

答案暂无

第3题：

This debate contest will be broadcast live on the National Television ().

A、network

B、website

C、e-mail

D、computer

参考答案：C

第4题：

Stacie neither ( ) for the past three days.

A、eats nor drank

B、eating nor drinking

C、ate nor drinking

D、ate nor drank

参考答案：D

第5题：

Which of the following is the best title for the passage?

A. A Winner’s Secret.

B. A Winner’s Problem.

C. A Winner’s Opportunity.

D. A Winner’s Achievement.

正确答案：A

由文章的重点句：第二段开头句，第三段开头句等分析概括可知A最合适

第6题：

As an industry, biotechnology stands to _______ electronics in dollar volume and perhaps surpass it in social impact by 2020.

A contend B contest C rival D strive

正确答案：C

选［C］。句子要表明biotechnology和dectronics的关系，［D］strive，努力做…可予以排除。［A］［B］［C］三项都含有"竞争"的意思，但［A］多用于contend for(争取这一结构；［B］contest后面也直接跟所要争取的事物，例如，contest a seat in Parliament，只有［C］rival后面直接跟竞争的对手。

第7题：

Winner－take－all game 胜者全得博弈

参考答案：

支付策略取决于对于其他竞争者或参与人而言的相对价值而非绝对价值。这类博弈的一般特征是：回报主要或完全集中于那些最优的竞争者。

第8题：

When it was announced that I was the winner of the award, for the first time in three months I felt that I had achieved().

A、anything

B、something

参考答案：B

第9题：

1． Our school has a speech contest ________May 4th．

A．in

B． on

C． at

D． for

正确答案：B
1．B 【解析】在具体的某一天用on．

第10题：

I won the first prize in today's speech contest.().

A. Congratulations!

B. Great!

C. Thanks!

参考答案：A

At the beer-drinking contest the winner drank an average of

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