Is there life on other planets?We do not know for sure.In 1997,the American spaceship Voyager 1 and Voyager 2 were sent into space.The spaceship carried messages of greeting for any intelligent life forms.There
【解析】【答案】if/whether there is life on ot her planets. 【核心短语/词汇】no one knows:没有人知道 【翻译】没有人知道别的星球上是否有生命? 【解析】句子改为宾语从句,观察句子,第一句为 一般疑问句,因此应该用if或者whether引导(从 句时态通常要和主句保持一致);宾语从句的语序 无论主句是陈述句...
Well, we've all been hearing about ongoing Mars exploration, and how water probably used to be abundant there. And a water spewing volcano was recently discovered on a small moon orbiting Saturn. Water is one sign that life may exist or have existed at some point. ...
a possibility考点 名词解题思路 there be 句型最基本的用法 that 引导同位语从句there is life on other planets 是一件事的可能性 所以应该填a possibility希望我的回答能帮到你 也希望你采纳我的回答 ：）possibility因为这里是缺少一个主语的，主句是There be句型，显然后面应该跟名词...
【解析】【听力原文】 Is there life on other planets? There are seven other planets in our solar system, but none of them has an environment like that of the earth. Spaceships from the earth have done surveys of the other planets, but they have not found any life there. Why has no ...
根据第二段第一句“ThescientistsexpecttheAltoolcoulddiscoverlifeformsonotherplanets,eventhoughconditionsforlifearedifferentthere.(科学家们希望这个人工智能工具可以发现其它星球上的生命形式,尽管那里的生命条件不同。)”可知,这个团队使用人工智能进行这项研究是为了在其它星球上发现生命,故答案为B。45.【答案】D【解析...
【解析】planet:行星,是可数名词,复数形式是:planets. 空格前面是other(其他的),后跟可数名词复数形式。故答案为:planets[2] 【答案】earth【核心短语/词汇】earth:地球【翻译】我们都知道地球绕着太阳转。【解析】根据所给的中文提示可知,此处填入名词earth(地球),由于earth为独一无二的事物,所以此处用原形即...
15.Is there intelligent (有智力的) life on other planets?For years,scientists said"no."or"we don't know."But today this is changing.Seth Shostak and Alexandra Barnett are astronomers(天文学家).They believe intelligent life exists (存在) somewhere in the universe.They also think we sill soo...
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. And there are seven other planet that also go around th...
1.Is there intelligent (有智力的) life on other planets?For years,scientists said"no."or"we don't know."But today this is changing.Seth Shostak and Alexandra Barnett are astronomers(天文学家).They believe intelligent life exists (存在) somewhere in the universe.They also think we sill soon...