5—Why do trees have very long roots? —Because the roots take enough water for them .A.in; livingB.in; to liveC.out; livingD.out; to live 反馈 收藏
﹣Why do trees have very long roots? ﹣Because the roots take___ enough water for them___.( ) A. in; living B. in; to live C. out; living D. out; to live 相关知识点: 试题来源: 解析 [解答]take in吸收;take out取出.根据语境可知树根为树吸收足够的水分,故第一个空填take in,第...
—Because the roots enough water for them to live. A. take in B. take out C. come from相关知识点: 试题来源: 解析 A 题干中提到 "roots" 和 "water for them to live" 根要吸收足够的水去生存,take in 吸收, take out 取出,come from 来自,故选A。反馈...
1阅读短文,选择最佳答案What can roots do for trees?"Get sunlight to make food.", "Hold trees in the ground.", "Bring water and food for trees.", "Both B and C."阅读短文,选择最佳答案A tree"s stem can move up ___ to the leaves."food", "water", "food and water", "sunlight...
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.Com and chili(辣椒)plants do this.Some trees make clicking noises when there is not enough water. ...
More surprisingly,plants also use sound to communicate.People can't hear these sounds out plants are making them.Some plants make noises with their roots.Com and chili plants do this.Some trees make clicking noises when there is not enough water. ...
A tree has roots. A tree has a trunk.A tree has branches. A tree has leaves.This tree is tall.This tree is short.This tree has flowers. This tree has fruit.Trees are great!()()()() 相关知识点: 试题来源: 解析 【解析】 Haveatry:41132 ...
blood throughout the human body. Like the vascular system in people, the xylem and phloem tissues extend throughout the plant. These conducting tissues start in the roots and transect up through the trunks of trees, branching off into the branches and then branching even further into every ...
【题目】Passage 2There are many kinds of trees in the world,3. What can roots do for trees?but alltrees are big plants. Like all plants treesA. They can get sunshine to makehave roots The roots hold trees in the ground. Thefood.roots soak up(吸收) the water and food that treesB....
题目Trees are kinds of plants. Some trees can live for thousands of years. Some trees can grow taller than 100 meters. The roots of a tree usually grow underground. They hold the tree and give it water and food. Trunks carry food and water to the leaves. We can ...