Seven other planets also go around the Sun.可知,有八个行星围绕着太阳转。故答案为:eight。 【小题2】根据 scientists think there may be no life on them. 可知,除了地球上之外,在其他的行星上没有生命存在。故答案为:except。 【小题3】根据None of them has an environment like that of the Earth...
Scientists think that there has been life on the Earth for hundreds of millions of years. However, we have not found life on any other planet yet. The Earth is a planet and it goes around the Sun. Seven other planets also go around the Sun. None of them has an environment like that...
Scientists think that there has been life on the earth for hundreds of millions of years. However, we haven't found life on other plants yet. Why not? The Earth is a planet and it goes around the Sun. Seven other planets also go around the sun. None of them has an environment with...
Scientists think that there has been life on the earth for millions of years.However,we haven't found life on other planets yet. The earth is a planet and it goes around the sun.Seven other planets also go around the sun.None of them has an environment with air,so people and things ...
解析 答案B解析:考查同位语从句.名词evidence ,句子there is life on other planets是完整的句子,不缺成分和意思,是名词evidence 的内容,故用that.故选:B.结果一 题目 【题目】At present no evidence has been foundthere is life on other planets)A.whatB.thatC. whichD. where 答案 【解析】答案B解析:...
解析 根据we haven't found life on other…"我们还没有在其他…上发现生命"及首字母提示可知,应该是"行星",other修饰planet的复数planets.故答案为:planets. 科学家们认为地球上有生命已经有几百万年了,但是我们还没有在其他行星上发现生命.反馈 收藏 ...
Scientists think that there has been life on earth for millions of years. However, we ___ life on other planets yet. A. didn’t find B. aren’t finding C. won’t find D. haven’t found 相关知识点: 试题来源: 解析 D 【详解】 句意:科学家认为地球上有生命数百万年了。然而,我们还没...
Scientists think that there has been life on the earth for millions of years.However, we haven't found life on other planets yet. Why not?The earth is a planet and it goes around the sun. Seven other planets also go round the sun. None of them has an environment with air, so people...
根据第一段"However,wehavenotfoundlifeonanyotherplanetsyet."(然而,我们还没有在其他星球上发现生命。)可知我们未发现其他任何行星上有生命存在,故选B。(2)细节判断题。根据第二段"TherearebillionsofstarsintheGalaxy,andoursunisonlyoneofthem."(银河系中有数十亿颗恒星,我们的太阳只是其中一颗。)可知太阳也是...
Scientists think that there has been life on the Earth for millions of years.However,we haven't found life on other planets yet.The Earth is a planet and it goes around the Sun.Seven other planets also go around the Sun.None of them has an environment with air,so people and things can...