【解析】【答案】if/whether there is life on other planets.【核心短语/词汇】noone 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还是疑问句,宾语...
百度试题 结果1 题目完成句子that there is life on other planets.其他行星上可能有生命存在。 相关知识点: 试题来源: 解析 It is likely 反馈 收藏
Is there other life in our solar system'?There are eight planets in the solar system.They move:around the sun.Neptune:We live on the third planet Earth.There is water,air;and land on Earth.So,there is life on Earth.UranusScientists don't think there is life on the other planets.They...
本题语法上是一个同位语从句,从句that there is life on other planets in the universe是来解释说明前面所选择的名词。根据常识可以判断,宇宙中其它星球上存在生命只是一种可能性,目前无法证明,从而选出正确答案。 [解析] 考查名词词义辨析及语境理解。句意:宇宙中其它星球上存在生命这种可能性总是激励科学家们去...
In 1977, the American spaceshipVoyager 1 and Voyager 2 were sent into space. The spaceship carried messages of greeting for anyintelligent life forms. There was a difficult question to answer before the messages were sent. Howcould you “talk" to an alien on another planet? How could aliens...
【题目】The ___ that there is life on other planets has always encouraged scientists to explore the outer space. A.possibilityB.orderC.adviceD.information相关知识点: 试题来源: 解析 【答案】A 【解析】 句意:其他行星上有生命的可能性一直鼓励科学家探索外层空间。 考查名词。possibility可能性;order...
The ___ that there is life on other planets in the universe has always inspired scientists to explore the outer space.A: adviceB: orderC: possibilityD: invitation 相关知识点: 试题来源: 解析 C正确率: 82%, 易错项: D翻译宇宙中其他行星上存在生命的可能性一直激励着科学家探索外太空。 本题...
“This is long enough for other planets to have intelligent life,” say Shostak and Barnett. The second reason is size—the universe is huge. “Tools like the Hubble Telescope(哈勃望远镜) have shown that there are at least 100 billion galaxies,”says Shostak. “And our galaxy, the Milky ...
There are many other galaxies in the universe and each has billions of stars.(B)回答问题。I. How many planets are there in our solar system?2. Why do scientists think there is no life on other planets in the solar system?3. Why has no spaceship travelled to other stars in our Galaxy...
根据Why do Shostak and Barnett think intelligent life exists on other planets? 可知本文主要解释为什么认为在其他星球上可能有智能生命存在,故选D。 细节题。根据第三段In the past, it was hard to look for signs of intelligent life in the universe. But now, powerful telescopes(高倍望远镜) allow ...