ausedby human activity. 相关知识点: 试题来源: 解析 句意:全球变暖是由人类活动引起的。"引起"为动词"cause",根据题干,可知主语和谓语动词之间为被动关系,故为被动语态,其谓语动词结构为"be done",cause的过去分词为"caused"。故答案为:caused。 全球变暖是由人类活动引起的。反馈...
Which of the following human activities can cause global warming? A. Planting more trees B. Using less electricity C. Burning a large amount of coal D. Recycling waste 相关知识点: 试题来源: 解析 C。解析:燃烧大量煤炭会释放大量的二氧化碳等温室气体,这些温室气体会导致地球温度上升,从而引起全球...
相关知识点: 试题来源: 解析 threatens 【详解】 考查动词时态。句意:人类活动导致全球变暖;反过来,全球变暖威胁着我们的生存空间。设空处在句中作谓语,叙述客观事实,应用一般现在时;主语为 global warming,谓语动词使用第三人称单数形式。故填threatens。反馈 收藏 ...
1 The worsening of global warming, ___human activities are to blame, has led to frequently extreme weather. A.by which B.for which C.that D.what 2The worsening of global warming, ___human activities are to blame, has led to frequently extreme weather. A. A.by which B. B.for whi...
相关知识点: 试题来源: 解析 一些人认为是人类活动导致了地球升温。 human activities人类活动;account for导致;the global warming全球变暖。故答案是一些人认为是人类活动导致了地球升温。反馈 收藏
___ ___ human activity___ has led to global warming , which has aroused widespread concern.相关知识点: 试题来源: 解析 [答案] ①. It ②. is ③. that [解析] [详解] 考查强调结构。句意:是人类活动导致了全球变暖,这引起了广泛的担忧。强调句的基本结构为:It is (was)+被强调部分(主语、...
C. Burning fossil fuels and deforestation. D. Reducing industrial processes. 相关知识点: 试题来源: 解析 C。原因:文中提到“Human activities, such as burning fossil fuels, deforestation, and industrial processes, are the main sources of these greenhouse gases.”。 反馈 收藏 ...
It is human activities on the earth that are to ___ global warming. A.be blamed for B.to blame for C.take charge of D.be responsible with相关知识点: 试题来源: 解析 A。 短语辨析. be blamed for因……被责备,归咎于;to blame for因……怪罪;take charge of接管,负责;be responsible...
翻译这段英文As far as we know, the major reason for global warming is due to human activities. Firstly, the use of fossil fuels by industry releases greenhouse gases. Moreover, cutting down forests means that less carbon dioxide can be changed back into oxygen. As a consequence of global ...
百度试题 结果1 题目1. global warmingcausedby human activities由人类活动导致的全球变暖 相关知识点: 试题来源: 解析 答案见上 反馈 收藏