what is I This need用所给的单词组成句子

This is exactly what I need.为什么不说 This is that I need.这是什么句式 I need love,yes i do but this is what i need from you what is I This need用所给的单词组成句子 I have a lot of work to do this week,What I need is more time为什么这里用What This is what I this is what I need.I want to see the ocean.you This is what I what what i need is what they This is the very person ( ) I need. It is just what I need． What I need,just is a hug This is just what I This is what I am This is what I think. 想找一首有这样一句歌词的英文歌i need love,yes i do,but this is what i need from you that is just ( )i need.A.when b.what c.that d.this要写出详细的讲解过程 what is this story about?《a friend in need》 This is( )I need.a.that b.what我清楚是b what.Could you tell me why.and,什么时候用that 什么时候用what有没有分别的好办法.