【题目】一、听短文,完成下面的表格。短文读两遍。Topic People wonder whether humans need to explore outer space.Scientists find it is important to explore the outer space because they think;Agreement 1) People can 1 the outer space much better.2) Human can 2 new resources there.(3) New 3 ...
解析 答案见上【解析】根据"explore the outer space"可知探索外太空是有意义的,作be动词的表语用形容词meaningful"有意义的"。故填:meaningful。【思路点拨】科学家认为人类探索外太空是有意义的。【解题思路】熟练掌握英语词汇和短语,根据句意和提示正确作答。
The articles in this book present, for the first time, a comprehensive analysis by all relevant disciplines responding to the questions of how, why and with what goal humans explore outer space. More than twenty experts shed light on the thrilling perspectives space exploration provides for ...
When astronauts explore the vast area of outer space, they need to wear high-tech spacesuits to protect them from the dangerous conditions of the universe.A spacesuit is made up of nearly a half dozen different components(部件) and can have up to 16 layers, according to NASA. From start ...
Distant planets resembling Earth both in size and orbit have thus been detected. Of course, these are several light years away and we do not yet have the technology to travel such distances although scientists could launch robotic devices to further explore the outer reaches o...
Scientists think it is ___ (mean) for humans to explore the outer space.相关知识点: 试题来源: 解析 meaningful “it is + 形容词 + for sb. to do sth.” 是固定句型,表示 “对某人来说做某事是……的” ,这里需要将动词 “mean(意思是;意味着)” 变为形容词 “meaningful(有意义的)” ,整句...
Scientists think it is (mean) for humans to explore the outer space.相关知识点: 试题来源: 解析 meaningful 【详解】 句意:科学家认为人类探索外太空是有意义的。根据“explore the outer space”可知探索外太空是有意义的,作be动词的表语用形容词meaningful“有意义的”。故填meaningful。
“Interplanetary Transport System” — he wants the ITS to go so much farther beyond Mars. With a proposed 77-meter-tall rocket acting as a “javelin thrower” for the massive ITS spaceship, Musk teased the idea of SpaceX spending centuries helping humans explore the outer reaches of the ...
Humans have explored space beyond Earth’s atmosphere for over half a century. When astronauts explore the vast area of outer space, they need to wear high-tech spacesuits to protect them from the dangerous conditions of the universe.
blood and other body fluids distribute evenly; when in orbit, these fluids collect in the upper parts of the body because of the constant falling motion This causes puffy face, stuffy nose, headaches, and legs to become skinny Space travel also affects the body’s use of water and can caus...