百度试题 结果1 题目5. Later, when it's warm again, they show them how to plant (plant) corn. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
答案见上 结果二 题目 5. Later, when t's warm again, they show them how to plant(plant) corn. 答案 答案见上相关推荐 12. Later, when it's warm again, they show them how to p lant corn. 25. Later, when t's warm again, they show them how to plant(plant) corn.反馈...
完型填空 FOOD AROUND THE WORLD When Christopher Columbus and his friends reached America in 1492 they discovered the plant “corn” there. 1 450 years ago corn was brought to China. By 1555it had already become important
Scientists hope to learn more about this plant warning system, so that we can use it to grow more crops. More surprisingly, plants also use sound to communicate. People can’t hear these sounds; but plants are making them. Some plants make noises with their roots. Corn and chili plants ...
the passing scene of cars on nearby highways, of children waving at a crossing, of cattle grazing on a distant hillside, of smoke pouring from a power plant, of row upon row of corn and wheat, of flatlands and valleys, of mountains and rolling hills, of city skylines and village halls....
Farmers plant corn in spring. They will sell the corn when it is ___ in autumn. A. ripe B. green C. small D. tall 相关知识点: 试题来源: 解析 A。解析:农民春天种玉米,秋天玉米成熟了就会出售。ripe表示成熟的,符合题意。green绿色的,small小的,tall高的都不能准确表示玉米到了可以出售的状态...
Corn ethanol is a renewable energy source,but changing corn to make ethanol can affect the food supply, and expanding cropland just toplant corn for biofuels clears natural habitats. Converting uneatable corn stover into ethanol couldincrease the biofuel supply without having to plant more crops....
电机) and pedaled in place. Soon they were producing electricity. This energy is needed to run their computers. Here is how bicycle - powered energy works. When a student pedals the bike,the back wheel spins. The wheel spins the generator. The generator produces electricity. As long as a ...
Last year, Wagner and her colleagues found an interesting clue in a field study. They discovered that the leaves and roots of hybrid corn had microbial communities that are different from those living on naturally-born varieties of corn. “Something about being a hybrid make...
How to Water Your Garden What you want in a healthy plant is deep root penetration, and the only way that you’re going to get deep roots is if there iswater down deep. Start at the very beginning:Saturate each plant hole when you transplant seedlings. When you do water, make sure th...