Plants need air to breathe. What kind of air is good for plants? A. clean air B. dirty air C. hot air D. cold air 相关知识点: 试题来源: 解析 A。本题考查空气对植物的影响。植物需要干净的空气呼吸,脏空气、热空气和冷空气对植物生长不利。B 选项 dirty air(脏空气);C 选项 hot air(热...
What is a good way to protect plants? A. Digging up wild plants. B. Building factories near forests. C. Setting up nature reserves. D. Polluting the soil. 相关知识点: 试题来源: 解析 C。建立自然保护区是保护植物的好方法。A 选项挖掘野生植物、B 选项在森林附近建工厂、D 选项污染土壤都是...
Plants need sunlight, water and nutrients to grow. What is the most important for plants to make food? A. sunlight B. water C. nutrients D. air 相关知识点: 试题来源: 解析 A。解析:植物通过光合作用制造食物,而光合作用需要阳光。水和营养物质对植物生长也很重要,但制造食物最关键的是阳光。
The soil is important for plants. What makes the soil rich? A. Water B. Air C. Minerals D. Light 相关知识点: 试题来源: 解析 C。本题重点在于理解使土壤肥沃的因素。Minerals(矿物质)能使土壤富含养分而变得肥沃,Water(水)、Air(空气)、Light(光)对植物生长有帮助,但不是使土壤肥沃的主要因素。
Plants are very important for the environment. What is one of the main benefits of plants for the environment? A. Producing noise B. Polluting the air C. Absorbing carbon dioxide D. Wasting water 相关知识点: 试题来源: 解析 C。选项 A“Producing noise”意为制造噪音,植物不会制造噪音。选项 ...
[解析] 推理判断题。根据对文章最后一段中“It is important, however, to ensure that plants are not fed when growth is inactive...”可反推过来,植物在它们生长旺盛的期间,就是给它们浇灌施肥的最好时机,故选B。反馈 收藏
百度试题 结果1 题目【题目】83. What,of,kind,is, plants,it? 相关知识点: 试题来源: 解析 【解析】83. What kind of plants is it 反馈 收藏
百度试题 结果1 题目___ important it is to protect plants! A. What B. How C. What a D. How a 相关知识点: 试题来源: 解析 B。同样考查感叹句的用法。important 是形容词,所以用 how 引导感叹句。反馈 收藏
10 ,theyknewtheearningswereforagoodcause.Withinaweek,thoseeggplants helpedherraise$1,000! Herfatherandshe 11 everypennytothecenter. Whatshedidwasvery 12 tothecenter.Theheadsaidfund-raising 13 muchto providingtreatmentforblindchildrenandherdonationcanmakeadifference. Alinafeltveryhappy,planningtodoitwith...
The soil is very important for plants. If the soil is poor, what can we do to help the plants? A. Give them more water. B. Let them get more sunlight. C. Add some fertilizers. D. Make them colder. 相关知识点: 试题来源: