:Speculates about how the universe will end. Two theories which center the final destruction around either fire or ice; Integral concepts to modern cosmology, including Albert Einstein's concept of curved space; Importance of inflation, the theory that the universe began as a bubble of empty ...
根据其宾语为theories(理论)以及句意可知,come up with “想出,提出”符合。故选A项。 首先理解句意:他们___宇宙是如何产生的理论。 其次,分析各选项含义: A. come up with 想出,提出 B. come from 来自 C. come out 出版,发行 然后,根据其宾语为theories(理论)以及句意可知答案。反馈...
to M-theory (which encompasses string theory), to cyclic theories, where the universe is in an infinite number of cycles between Big Bangs and Big Crunches. Tegmark’s four levels encompass the broader multiverse theories. TheMassachusetts Institute of...
【解析】【分析】【详解】句意:史密斯教授的理论解释了宇宙是如何运行的,不是吗?本题考查反意疑问句。此处主语Professor Smith’s theories是复数形式,用代词they代指。谓语explain是实义动词,因此变为反意疑问句时,用助动词don’t,故选C。反馈 收藏
13.They have theories on how the universe was created A come up with B come from C come out 相关知识点: 试题来源: 解析 【答案】A【核心短语/词汇】come up with:提出;come from来自;come out:公开出版;(花) 开放【翻译】他们已经提出了宇宙是怎样被创造的理论。【解析】分析句子,句子中没有明确...
(2021·)Scientists have many theories about how the universe___into being. A. came B. was coming C. had come D. would come 答案 [答案] A[解析] 考察时态。句意为:关于宇宙是如何形成的,科学家有许多理论。根据句意可知宇宙的产生绝非过去将来要发生的事,所以排除B、D两项,C项had come为过去...
They have been interested in theories___how the universe was created.A. as to B. as for C. as 相关知识点: 试题来源: 解析 结合语境,句意为“他们一直对宇宙是如何产生的理论感兴趣。”as to表示“关于……方面”,as for表示至于、就…方面来说,as是作为,带入语境,应该是as to,表示关于宇宙是...
S cientists have many theories about how the universe___into being.A. came B. was coming C. had come D. would come 相关知识点: 试题来源: 解析 【答案】 A 【解析】这题考查时态用法:句意是:科学家有很多理论关于宇宙是怎么形成的。宇宙是过去形成的,所以用过去式,选A。反馈 收藏...
相关知识点: 试题来源: 解析 A正确率: 53%, 易错项: B翻译关于宇宙的形成,科学家们有很多的理论。 本题主要考查一般过去时。宇宙的形成是发生在过去的事,因此用一般过去时;且 come into being 意为“形成”,无被动形式。故正确答案为A。反馈 收藏 ...
解析 B核心短语/词汇:come into being 形成句子译文:科学家有很多关于宇宙是怎样形成的理论. 此题考查的是句子的时态,根据句意“宇宙的形成”是在过去,这是我们都知道的,所以从句的时态是过去时,A项是过去进行时,B项是过去时,C项不是正确结构,D项过去将来时,应选B....