金融期权合约指是一种能够在合约到期日之前(或在到期日当天)，买入或卖出______的

    What is your favourite colour? Ask famous persons like Cate Blanchett，Searlett Johansson and Bono，and maybe they will say“green．”That’s not because these artists particularly like the colour green．Instead，they are interested in green fashion．

Green fashion is about making(and wearing)clothes that are good for humans，animals，and the Earth．In the past，green fashion made people think of hippies(嬉皮士)and ugly clothes．But today，green fashion is different．It is about looking good and caring about the Earth and other people．You can have interesting clothes and be green．

Around the world，green fashion is becoming popular．For example，the U．K．company

People Tree sells men’s and women’s clothing and accessories(饰品)．They are made from

natural fabrics(织物)like cotton and wool．Workers who make the clothes are from countries like Nepal，Kenya，and Bangladesh．People Tree pays the men and women good money for the clothes they create．

Singer Bono and his wife also started a clothing company called EDUN．When the clothes sell，EDUN uses most of the money to help people around the world．

小题1:According to the passage，what is“green fashion”?

A．Wearing the colour green all the time．

B．Making clothes from green trees．

C．Putting green make-up on your face．

D．Wearing clothes that are good for the Earth．小题2:In the past，what did people often think of when they heard“green fashion”

A．Dangerous animals．

B．Beautiful women．

C．Colourful accessories．

D．Ugly clothes，小题3:Which sentence about green clothing companies is true?

A．Most use natural fabrics to make clothes．

B．Many do not pay their workers well．

C．They make clothes mostly for women．

D．Most of the companies are in Africa．小题4:According to the passage，what does EDUN do?

A．It teaches children to make clothes．

B．It sells clothes and uses the money to help people．

C．It gives clothes to poor people．

D．It makes expensive clothes for teenagers．

如图所示，天空中，一架加油机正在为一架战斗机加油。在地面上的人看来，加油机是           的，在战斗机的驾驶员看来，加油机是           的。这种差异是由于他们选取了不同的           。

道路旅客运输弹性系数可用（）增长速度与工农业总产值增长速度之比来表示。

A.地区人口

B.公路里程

C.客运量

D.客运需求

当人体内的血液流经下列器官或结构时，会由静脉血变为动脉血的是[ ]

A．肝组织细胞间的毛细血管          

B．肺泡壁的毛细血管

C．肾小球                          

D．左心室到主动脉

FA104型六辊筒开棉机属于（ ）打击开棉机