2011年5月15日,在国际田联钻石联赛上海站男子110m栏比赛中,刘翔首次采用

题型:填空题

问题:

2011年5月15日,在国际田联钻石联赛上海站男子110m栏比赛中,刘翔首次采用七步上栏技术,并以13.07s获得冠军,创造了该项目今年世界最好成绩!

(1)在这次比赛中,刘翔跑完110m的平均速度是______m/s;(保留两位小数)

(2)若体重为87kg的刘翔在跨栏时重心上升了0.32m,则他每跨过一个栏需要克服重力做功______J.(g取10N/kg)

考点:功的计算速度的计算
题型:填空题

对大众传播媒介的经济控制有多种手段,其中的关键是控制( )

A.媒介的广告

B.媒介的所有权

C.媒介的资金

D.媒介的经营权

题型:填空题

阅读下面一首唐诗,完成(1)(2)两个小题。

溪居    

[唐]柳宗元    

久为簪组累,幸此南夷谪。闲依农圃邻,偶似山林客。    

晓耕翻露草,夜榜响溪石。来往不逢人,长歌楚天碧。  

  [注]①元和五年(810),柳宗元在零陵西南游览时,发现了曾为冉氏所居的冉溪,因爱其风景秀丽,便迁居此地,并改名为愚溪。这首诗就是柳宗元贬官永州居处冉溪之畔时的作品,写他迁居愚溪后的生活。②簪组:古代官吏的冠饰。③榜:  用棍子或竹板子打。  

(1)这首诗的中间两联描述了怎样的场景?塑造了怎样的主人公形象?

 _________________________________________________  

(2)沈德潜在《唐诗别裁》中评价柳宗元的诗是“不怨而怨,怨而不怨,行间言外,时或遇之”,试结合诗句简要分析这一特点。

 _________________________________________________

题型:填空题

It is written clearly in the requirements that all passengers _______ check onto board thirty minutes before the plane takes off.

A.may

B.can

C.will

D.shall

题型:填空题
Chinese New Year for Kids
‘Chinese New Year for Kids’ is a full color paperback book with beautiful Chinese illustrations (插图). This is a hands-on workbook for parents and teachers, written for children from ages 3 to 12 years old, for use in the classroom or at home. Music, physical movement, art, and food all add to the atmosphere of taking an imaginary trip to China during the Chinese New Year.
Author:         Cindy Roberts
Date:            2002-10-01
List Price:        $ 9.95
Price:            $ 8.95 Buy it On Amazon.com
  The Polar Express
One couldn’t select a more delightful and exciting premise (前提) for a children’s book than the tale of a young boy lying awake on Christmas Eve only to have Santa Claus sweep by and take him on a trip with other children to the North Pole. And one couldn’t ask for a more talented artist and writer to tell the story than Chris Van Allsburg.
Author:         Chris Van Allsburg
Date:            1985-10-28
List Price:        $18.95
Price:            $ 12.89 Buy it On Amazon.com
  The Secret of Saying Thanks
Perhaps you’d like to know a secret, one of the happiest ones of all. You’ll discover it all on your own, maybe when you least expect. If you’ve not yet discovered the secret of saying thanks, it’s waiting for you. The secret can be found in the sunrise that offers promises for the day ahead, or in the gentle shade of a tree sheltering you from the hot rays of the sun.
Author:         Douglas Wood
Date:            2005-9-27
List Price:        $ 16.95
Price:            $ 11.53 Buy it On Amazon.com
  The Runaway Pumpkin
When Buck, Billy and their little sister Lily spy the biggest pumpkin they’ve ever seen, they can’t resist (抵制). Buck and Billy try to roll the pumpkin down the hill to show everyone, but it’s too big! Before they know it, it’s rolling out of control down the hillside. It knocks over Grandpa Baxter and makes him think of pumpkin soup. And when Poppa Baxter finally stops, all he can think of is pumpkin bread.
Author:         Kevin Lewis
Date:            2003-09-01
List Price:        $ 15.95
Price:            $ 6.38 Buy it On Amazon.com
小题1:We can infer from the passage that Chinese New Year for Kids ________.
A.is very popular with readers all over the world
B.is helpful to foreigners to travel to China.
C.helps readers to learn about Chinese culture
D.introduces a lot of outdoor activities.
小题2:If you buy a copy of The Runaway Pumpkin on Amazon. Com, you can save ________.
A.30%B.60%C.40%D.70%
小题3: The author wrote the passage mainly to ________.
A.offer us some advice on shoppingB.tell us some interesting stories
C.introduce some children’s booksD.compare some books’ information
题型:填空题

新航路开辟的后果之一是引起“商业革命”。下列现象能支持这一观点的有()

①欧洲与亚非美洲之间的贸易得到发展

②美洲的烟草、可可和中国的茶叶等出现在欧洲市场

③非洲所产的咖啡成为欧美人们的日常饮料

④西欧封建制度加速了解体

⑤大西洋沿岸取代地中海区域成为欧洲商路和贸易的枢纽

A.①②③④⑤

B.①②③⑤

C.③④

D.①②⑤

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