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请你仔细观察,开动脑筋想一想,以下照片分别描述的是什么场景。将正确的选项填写在括号内。1.这张绝美的照片由美国宇航局发布,它是被卫星拍摄     

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去夏威夷 有位顾客来我工作的电视／音响行,说要用他的年终奖金买一台大屏幕电视机。我赶紧将一盘有关夏威夷风光的录像样带放进一台样机里,并吹嘘电视机的影像有多么清晰,音质如何完美。     

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1．各猜一个数学名词 （1）剃头 （2）垂钓河边 （3）并驾齐驱 （4）从后面数起     

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Three horses are standing in a triangular field, which is exactly 100 yards on each side. One horse stands at each comer; and simultaneously all three set off running. Each horse runs after the horse in the adjacent comer on his left, thus following a curved course, which terminates in the middle of the field, all three horses arriving there together. The homes obviously ran at the same speed, but just how far did they run？     

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下面几则谜语．你能猜出来吗？快来试一试吧! 1．1. It has cities, but no houses; it has forests, but no trees; it has rivers, but no water. What. is it？有城市无房屋，有森林无树木，有江河无流水。     

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Horse friends Three horses are standing in a triangular field, which is exactly 100 yards on each side. One horse stands at each comer, and simultaneously all three set off running. Each horse runs after the horse in the adjacent comer on his left, thus following a curved course,     

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你能猜出以下五种植物吗?1.水上生个铃,摇摇没有声,仔细看一看,满脸大眼睛。2.半截白,半截青,半截实来半截空,半截长在地面上,半截长在土当中。3.紫色树,开紫花,开过紫花结紫瓜,紫瓜里面装芝麻。4.春天种上它,夏天就开花。结果像桃子,裂了开白花。5.小小花儿爬篱笆,张开嘴巴不说话。红紫白蓝样样有,个个都像小喇叭。     

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Identifiable A number of inmates were in a police lineup arranged according to their height. Joe stood exactly in the middle while his jail-mate Rick, who was taller, was in the 13th position and another, Fred who was even taller, was at the 20th position.     

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A sundae and a piece of cake cost $2.50 but the cake costs a dollar more than the sundae.     

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Seven houses were each home to seven cats. Each cat eats seven rats which would have eaten seven ears of wheat each. Each ear of wheat would have been ground into seven bags of flour.     

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Years from now, the world is dominated by aliens. The population now consists of either aliens or human beings dressed as aliens.     

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You Call It-Heads or Tails？
When,fllippling a coin ,what is the probability of getting two talls and two heads in succession？     

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Mirror, Mirror on the Wall
Matthew leaves home in the morning to go to school. When he leaves the house he looks at the clock in the mirror. The clock has no numeral indication and for this reason the boy makes a mistake in interpreting the time （mirror-image） just assuming the clock must be out of order.     

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The Smith Jones Robinson Riddle On a train, Smith, Robinson and Jones are the fireman, the brakeman and the engineer, but NOT respectively. Also aboard the train are three businessmen who have the same names： a Mr. Smith, a Mr. Robinson and a Mr. Jones： Using the clues below, can you determine the identity of the Engineer？.