We live in a world where only the strong can survive.是什么从句?where可以用that取代吗?如题.

world we live in. We live ( )the world.A.on B.under C.in We live in a world of color.的中文意思. We live in a world _____(充满颜色) The World We Live In 歌词 when we stretch to serve another,we grow to live in a more rewarding world. The world _______ is made up of matter.A. in that we liveB. on which we liveC. where we live inD. we live in how can we live in a world without elettricity为什么用a we just forgive in this world we live We Chinese people all hope to live in a p__ world we now live in a very competive world which depends on technology to produce goods efficiently Can't Live In A World 歌词 The world ___is made up of matterA.where we live in B.on which we live C.we live in The world _____ is make upA.where we live in B.we live in 但我不明白为什么不能选A 该怎么样去分析题目 We Have All The Time In The World (Live) 歌词 It's hard to tell that the world we live in is either a reality or a dream 英语.It's hard to tell that the world we live in is either a reality or a dream We hope people in the world can live( ) on our earth.A.in space B.in pieces C.in a place D.in peace