百度试题 结果1 题目选词填空(what/whether/that/when/where),并体会主语从句的用法。life exists on other planets is not clear.其他星球上是否存在生命还不清楚。 相关知识点: 试题来源: 解析 Whether 反馈 收藏
Is there intelligent life(智能生命) on other planets(行星)? 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(宇宙). They al...
Will we find life on other planets? Image on Pixabay by Stevebidmead Science fiction writers continue to chip away at the secrets contained within the universe and often speculate on the possibility of life on other worlds and what it might look like. So who—among us Earthlings—thinks ...
To answer the question “Could life exist on other planets?” we must first look at the necessary preconditions for life.Where would the sentence best fit? Click on a square [■] to add the sentence to the passage. 正确答案:A 显示答案 进入答题 问题反馈收藏题目...
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...
Isthereintelligent(有智力的)lifeonotherplanets?Foryears,scientistssaid"no"or"wedon'tknow."Buttodaythisischanging.SethShostakandAlexandraBarnettareastronomers(天文学家).Theybelieveintelligentlifeexists(存在)somewhereintheuniverse.Theyalsothinkwewillsooncontactthesebeings(人;生物).WhydoShostakandBarnettthink...
二、翻译句子。1. There is no evidence that life exists on other planets.___2. Few people can exist without water for more than a week.___ 相关知识点: 试题来源: 解析 二、1.没有证据证明其他行星上有生命存在。 2.几乎没有人能在没有水的情况下生存超过一周。 结果一...
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...
Planets habitabilityPlurality of worldsXenobiologySpeculations on living beings existing on other planets are found in many written works since the Frenchman Bernard de Fontenelle spoke to the Marquise about the inhabitants of the solar system in his Entretiens sur la pluralit茅 des mondes (1686). ...
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. Th ey also thin...