could be alone in the universe. The first reason Earth was able to become this welcoming blue sphere is because it's at just the right distance from the Sun, in a narrow zone not too hot and not too cold, where the temperatures are compatible with liquid water and life....
So molecules like this ended up on Earth. In fact, what we call meteorites are pieces broken away from comets and asteroids that came in our atmosphere and left their extra-terrestrial organic matter on the surface of primitive Earth.这样的分子最终来到了地球上。事实上，我们所说的陨石是来自彗星...
___ population the world has! The earth is becoming smaller and smaller. A. What much B. How much C. How large D. What large 相关知识点: 试题来源: 解析 D 【详解】 句意:世界人口真大啊!地球变得越来越小了。 考查感叹句。分析句子结构可知,此处是感叹句,中心词是“population”“人口”,...
A. What B. As C. Which D. It 2 is known to all is that the earth is smaller than the sun. ( ) A. What B. As C. It D. Which 3___ is known to us all is that the earth is smaller than the sun. A. What B. As C. Which D. It ...
“ is known to us all( 我们大家都知道的)”主语从句中又缺主语,应该是一些事情被大家知道,所以用“What(什么)”来做主语从句的主语;后面的表语从句“the earth is smaller than the sun(地球比太阳小)”句子完整,不缺成分,而that引导表语从句时无意义,只起连词的作用,故用that来引导后面的表语从句。
___ is known to us all that the earth is smaller than the sun. A.It B.What C.As D.which
E.Microplasticsarepiecesofplasticsmallerthan5 millimeters. F.Theystartinourwaterwhenwewashclothes withplasticfibers. G.Isplasticpollutiondoinggreatdamagetoour globaleconomy? B Sometimes,youdonotfinishdrinkingyour glassofwaterbeforeyougotobed. 6 But haveyoueverwonderedifitisstillsafetodrink? “Ifyouhaveclean...
I was turned down everywhere, except one publisher, where a young woman told me I wasn't very good. So if I wanted to paint for a book, I needed to write one on my own. So you did? Umm, the woman pointed to a painting I'd done, about a little girl with a big red dog. An...
“Calm down?! If your son was in this room right now, would you calm down?” asked the man (80) ___. The doctor smiled and replied, “We will try our best.” The operation took several (81) ___. When th...
英语填空( ) 1.The sun is ___ than the earth (地球).A.big B.bigger C.small D.smaller( )2.The students ___ their homework every day.Now they ___ their homework.A.do,do B.does,doingC.doing,are doing D.do,are doing( ) 3.What’s the d