7. What happens to the leaves in autumn?相关知识点: 试题来源: 解析 The leaves turn yellow, orange, and red and then fall off the trees. 在秋季,气温下降,日照时间减少,导致树叶中的叶绿素分解。原本存在的类胡萝卜素显现出来,使树叶呈现黄色、橙色和红色。同时,树叶中积累的糖分也促进了颜色变化。
What happens to trees in autumn?( )A.Many trees don't have any leaves.B.Trees have green leaves.C.Trees have new leaves.D.Trees lose their leaves. 相关知识点: 试题来源: 解析 本题考查英文常识。A.Many trees don't have any leaves.很多树没有叶子。B.Trees have green leaves.树的叶子...
Croft, Janet BrennanCoreopsis: A Journal of Myth & Theater
What Happens in Miami: Réalisé par Tim Cruz. Avec Ashlei Sharpe Chestnut, Annalisa Cochrane, Rachel Leyco, Jada Elena Wooten. Les vacances de printemps deviennent un véritable paradis pour un groupe de meilleurs amis lorsque l'un d'entre eux dispara
2. What happens to trees in different seasons ? 句型结构:What happens/ happened +to+人/物?……怎么了(发生了什么)? 解析:此句型用于询问“某人或某物发生 了什么事情其中happen为动词,意为“发生”。因为事件的发生很多都是...
(B)1. What happens ___ trees in autumn? A. on B. to C. at(B)2. The ___ makes us cool in summer. A. fun B. fan C. sun(C)3.-___ is your pen?-It's blue. A. What time B. Where C. What colour(C)4. I like to sit ___ the sun. A. on B. of C. in(...
7. What happens to the leaves in autumn?8. What do farmers do in autumn? 相关知识点: 试题来源: 解析 7. The leaves change color and fall off the trees. 8. Farmers harvest their crops and prepare the land and seeds for the next planting season. 7. 秋天,树叶会变色并从树枝上掉落。
丨What happens to unsold mooncakes? 导读 中秋节已过,超市里的月饼也已货去架空。那么问题来了,这些节后的月饼都去了哪里?会不会留到明年再包装重新卖给消费者?一起来看报道。 Almost overnight, the tens of thousands of mooncake...
"Trees in the fall, our deciduous trees, will essentially turn off the lights. They go dormant and they don't need as much energy so they are able to release those leaves," Pollack said. Having leaves on the ground can help insulate the tree's roots and bring nutrients back into the ...
Shanghai Weather in October Average Temperature High 23.3℃ Average Temperature Low 16℃ Hours of Sunshine 5 hours per day Precipitation 55 millimeters The widely cherished Mid-Autumn, or Mooncake Festival, happens in early October. It's a harvest and agricultural festival with a focus on celebrati...