Plants get water and nutrients from the _. A. soil B. sun C. air D. rain 相关知识点: 试题来源: 解析 A。本题考查植物生长中期获取水分和养分的来源。植物从土壤中获取水分和养分。B 选项 sun 是太阳,提供阳光;C 选项 air 是空气;D 选项 rain 是雨,虽然也能给植物带来一些水分,但不是主要来源...
Plants need sunlight, water, and nutrients to grow. What is the main source of nutrients for plants? A. The air B. The soil C. Water D. Sunlight 相关知识点: 试题来源: 解析 B。解析:土壤是植物营养的主要来源,土壤中含有植物生长所需的各种矿物质和养分。空气、水和阳光主要提供其他方面的支持...
___ is crucial for plants to hold water and nutrients. A. Soil B. Water C. Air D. Fire 相关知识点: 试题来源: 解析 A。选项 B“Water”水主要是提供水分;选项 C“Air”空气主要用于呼吸作用等;选项 D“Fire”火对植物有害。而土壤能保持水分和养分,对植物很关键。反馈 收藏 ...
Plants need water to ___. A. sleep B. breathe C. transport nutrients D. talk 相关知识点: 试题来源: 解析 C。解析:植物需要水来运输养分,transport nutrients表示运输养分。植物不会睡觉,sleep不符合。植物呼吸主要通过气孔等,但不是用水来呼吸,breathe错误。植物不会说话,talk不符合实际。反馈...
题目Plants get water and nutrients from ___. A. the air B. the sun C. the soil D. other plants 相关知识点: 试题来源: 解析 C。植物从土壤中获取水分和养分。soil 是“土壤”的意思。这道题考查了植物获取营养的来源。反馈 收藏
___ helps plants to take in water and nutrients. A. Stem B. Petal C. Thorn 相关知识点: 试题来源: 解析 A。解析:茎(stem)帮助植物吸收水分和养分,所以A正确。petal是花瓣,thorn是刺,它们都不能帮助植物吸收水分和养分,所以B和C错误。反馈
有几个新的词在它[translate] aRoots have far more important functions than anchoring 根比停住有更加重要的作用[translate] a赵相春 Zhao 봄[translate] aplants and providing water and nutrients to the plants. 植物和提供水和营养素给植物。[translate]...
A. so that B. and C. or D. but 相关知识点: 试题来源: 解析 A。“Plants need sunlight, water and nutrients”(植物需要阳光、水和养分),“they can grow and thrive”(它们才能生长和茁壮成长),前后为目的关系,所以用 so that。反馈 收藏 ...
Plant roots are important to life on earth.Roots take in water and nutrients that the plant needs to live and grow.They also help secure plants in dirt to prevent soil from being washed away. Roots are the subject of a new exhibit at the United States Botanic Garden in Washington,D.C....
结果1 题目Plants can get nutrients from ___. A. air only B. water only C. soil D. nothing 相关知识点: 试题来源: 解析 C。植物可以从土壤中获得营养。A 空气中没有营养。B 水中只有少量营养。D 什么都没有植物无法生存。反馈 收藏