题目内容
【题目】你一定学过古诗“天苍苍，野茫茫，风吹草低见牛羊”．你知道诗句描写的是我国哪一地区的景象吗（ ）
A．内蒙古高原 B．华北平原 C．黄土高原 D．青藏高原
【答案】A
【解析】
试题分析：青藏高原的地表景观是雪山连绵，冰川广布，黄土高原的地表特征是“千沟万壑，支离破碎”，云贵高原的地表景观是地形崎岖，内蒙古高原的地表景观是地面坦荡．
解：“天苍苍，野茫茫，风吹草低见牛羊”描述的是内蒙古高原，该高原畜牧业发达．根据题意．
故选：A．
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步步高口算题卡系列答案【题目】D
| The Coca Cola Company has an invention—the “PlantBottle”. It is partly made from plants and can be recycled (循环). It shows how businesses can help to deal with the problem of climate (气候) change. |
| Now the UK has a new light bulb that can last 25 years or more. It is green and environment-friendly (环保的), and as bright as the old light bulbs, but it costs￡30. |
| Good news for swimmers. Do you want to talk to your friends under the water? Rich Stachowski invented this Water Talky at the age of 10. This invention can amplify (扩大) voices underwater for up to 15 feet. |
| If you sit in a chair for too long or in a bad position (姿势), your back may begin to hurt. Now there is a new chair that can help you avoid that. It was developed by German scientists. It makes noises to tell users when they need to move. |
【1】Which of the following statements is TRUE about the “PlantBottle”?
A. The bottle is completely made of plants. B. It was a product of the Coca Cola Company.
C. It costs much money. D. People can’t recycle it.
【2】The new light bulb .
A. is brighter than the old ones B. isn’t good for the environment
C. can last at least 25 years D. can last less than 25 years
【3】The Water Talky was invented by .
A. German scientists B. a young child C. a UK company D. some swimmers
【4】What will happen if you sit in the chair for too long?
A. Your head will hurt. B. You will be very nervous.
C. The chair will move. D. The chair will warn you to move.
【5】All the four inventions have something to do with .
A. daily life B. the climate C. making money D. the environment
