look up it 还是look it up

look up it 还是look it up look it up Look it up!翻译 look through it还是look it through look for it还是look it for 为什么说look it up 却说look for it 为什么说 look it up 而不说look it for it look look it it is wise of you和it is wise for you有什么区别吗?还有是look up it还是look it up? look at the paper on the floor,please pick it up 还是 pick them up? It is important to look _____ othersA.to look afterB.to look atC.to look inD.to look up理由 look it up 和 look up it有什么区别啊怎么用? I have no time to read the book .I want to _____ A .look through it B .look it throughC .look up it D .look it up When you don't know a new word,you should___in the dictionaryA.look up it B.look it up C.look for it D.look it for put it down 与put down it 的区别,还有look it up和look up it的区别. make it look like an umbrella.是look,还是looks? look up sth还是look sth up