百度试题 结果1 题目Humans___oxygen and ___carbon dioxide. 人吸入氧气,呼出二氧化碳。相关知识点: 试题来源: 解析 breathe in;breathe out 反馈 收藏
What does carbon dioxide have to do with humans? Carbon dioxide acts as a simple asphyxiant; in other words, as CO2 levels in a closed room rise, carbon dioxidereplaces the oxygen your body needs. When your body can't get oxygen, it slows down and does not function properly. Because c...
Humans___oxygen and___carbondioxide. 人吸入氧气,呼出二氧化碳。 2.Wewere___whenhe announced the news. 当他宣布这个消息时,我们都屏住了呼吸。 3.Theold man was___fromclimbing the stairs. 这位老人因为爬楼梯而上气不接下气。 4.Suchfierce exercise made him___. 如此剧烈的运动让他喘不过气来了...
If humans pump enough carbon dioxide (CO2) into the atmosphere, the stratocumulus (层积云) could disappear, and the earth's temperature could climb sharply to heights not predicted in current climate models. It would burn the planet. That's the conclusion of a paper published in the journal...
Nature is valuable for humans as it provides ___. A. oxygen B. carbon dioxide C. nitrogen D. hydrogen 相关知识点: 试题来源: 解析 A。自然景观对人类有价值是因为它提供氧气。B 选项二氧化碳不是对人类有益的主要物质;C 和 D 选项氮气和氢气也不是自然景观主要为人类提供的物质。反馈...
百度试题 结果1 题目Humans oxygen and carbon dioxide. 人吸入氧气,呼出二氧化碳。相关知识点: 试题来源: 解析 breathe in; breathe outholding our breath 反馈 收藏
Conversion of carbon dioxide and other carbon-based emission sources into valuable chemical compounds or fuels through various chemical processes, aiming to reduce greenhouse gas emissions and promote sustainable resource utilization. Chirality Conceptualizing a single-walled carbon nanotube (SWCNT) as the ...
Humans take in oxygen and___ carbon dioxide.(呼出) 答案 答案:breathe out考查动词短语.根据所给的汉语提示"呼出"和句子结构可知,此处是谓语动词与and前的 take in是并列关系,所以应用动词原形,"呼出"的英语是breathe out,故填breathe out. 结果二 题目 Do___ (保持冷静) in case of fire. 答案 答案:...
试题来源: 解析 Humans breathe in oxygen and breathe out carbon dioxide. 1. 人体需要氧气来维持生命,这个过程叫做呼吸。 2. 吸入氧气,呼出二氧化碳是人类呼吸的自然规律。 3. “吸入”英文表达为 breathe in,“呼出”英文表达为 breathe out。反馈 收藏 ...
(呼吸)out carbon dioxide(二氧化碳). (根据汉语提示单词拼写) 相关知识点: 试题来源: 解析 1.breathe 【详解】考查动词。句意:人类吸入氧气并呼出二氧化碳。根据汉语提示可知应填动词breathe,结合上文Humans take in oxygen可知应填原形。故填breathe。反馈 收藏 ...