解析 答案: hundreds of详解: 句意:银河系中的恒星数量估计在数千亿颗。 根据"The number of stars in the galaxy is estimated to be inthe”及本单元所学单词可知,此处指的是数量, hundreds of数以百计"符合语境, 故填hundreds of。 反馈 收藏
七、 根据短文内容及汉语提示,填写所缺单词。 (每空2分,共20分)There are a large number of stars in the Galaxy. T
multiple stars/ habitable planetsGalaxyGreen Bank Equationcommunicative civilizationssolar type starsmultiple starsextraterrestrial life/ A9590 Other topics in astronomy and astrophysicsThe Green Bank Equation for the number of communicative civilizations, N, in our Galaxy is reconsidered in view of recent ...
5 Stars Scattered in the Galaxy (銀河に散った5つの星, Ginga ni Chitta Itsutsu no Hoshi) is the fourteenth episode of Ultraman Ace. It is the concluding part of a two-part arc which features the previous four Ultra Brothers a second time. Ace loses his ba
【题目】There are stars in the Galaxy. We can’t count them. A. billion of B. billions C. billions of D. Billion试题答案 在线课程 【答案】C 【解析】 试题分析:句意:在银河系有成十亿的星星,我们数不清它们。根据句意及题干分析此题表示数字的笼统概念,此用法需要在hundred,thousand,million及...
【解析】本题结合句意和所给单词提示,billion数 词,表示“十亿”,由后面的介词of可知这里考查短 语billions of表示“数以亿计的”,billion要用复数 形式,故本题答案为billions. 结果一 题目 1. There are(billion) of stars in the Galaxy. 答案 【答案】billions【核心词汇/短语】star:星星【翻译】银河系...
There ___ billions of stars in the Galaxy, and our sun is only one of them. A. is B. are C. was D. were 相关知识点: 试题来源: 解析 B 【详解】 句意:银河系中有几十亿颗恒星,而我们的太阳只是其中之一。 考查there be句型。根据“and our sun is only one of them.”可知,本题为一般...
Ten sextillion stars in the known universe Astronomers haveestimatedthe number of stars in the Milky Way galaxy as one hundred billion (this is a low estimate by the way). The Milky Way is an average galaxy. Astronomers estimate that there are one hundred billion galaxies in the known univers...
Little is known about the star-birth activity of the earliest galaxies. Observations of a particularly distant galaxy provide evidence for such activity when the Universe was just 2% of its current age.doi:10.1038/d41586-018-05114-zBouwens Rychard...
There are stars in the Galaxy. We can’t count them.A.billion of B.billions C.billions of D.billion