the earth is about as the moon A as fiftythe earth is about as the moonA as fifty times big B fifty times as bigC as big fifty timesD fifty as times big

The book is about (the Earth).(括号部分提问) 英语的一个简单的题（需要原因）This book is about the first people __________.A.on earth B.in earth C.of earth D.in the earth原因要给我，谢谢 Grade 11 physics~please help me to solve it~thanks1.The Earth's diameter is about 1 x 10^7,The sun's diameter is about 1 x 10^9.The radius of the Earth's orbit about the sun is about 1 x 10^11.Calculate each.a.The approximate number of Earth diameter What is a Friend of the Earth? The Earth is a star对吗? The Earth is a star的意思 The earth is a circle是什么意思 Do you know anything about the moon?The moon is __31____than the earth,but the sun is ___32___ bigger than the earth .The moon is __33__ from the earth.It’s 380 000 kilometres away.On the earth we see that the moon __34___like a cake .There is _35_ the earth is about as the moon A as fiftythe earth is about as the moonA as fifty times big B fifty times as bigC as big fifty timesD fifty as times big The Sun is about 1300000 times larger than the Earth.=the sun is about 1300001 times _____ ______ ______ the Earth=the sun is about 1300000 time _____ ______ ______ the Earth The Sun is about 1300000 times larger than the Earth.对about 1300000 times larger than the Earth提问________ _________ is the Sun? （）8.——all the stars,the sun is nearest to the earth.A.In B.Of C.About D.Of the写出原因 1.It is said the gravity on Mars is only about ( ) of the gravity on earth.A.three-eighths B.third-eighth C.three-eightsD.third-eight Maybe you know a lot about the city you live in.You may even know some interesting facts about Earth,but _1_ do you know about Mars?Will there be _2_ there just like people on Earth?Mars is the fourth planet from the sun and it's the most like Earth, The wight of the moon is only about one eightieth of that of the earth.翻译 就是些英语知识A Friend of the Earth is someone who looks after the environment.Let's find out about the environment.This book will help us. What the book is about is friendship on earth,这句话中用到那些语法? ( )have you ____Friends of the Earth?A.heard fromB.heared fromC.heard about D.heared about