为什么是pick it up 而不是pick up it
为什么是pick it up 而不是pick up it
是pick it up还是pick up it?
pick it up
pick it up,please是祈使句吗?
pick it up 跟pick up it的区别?
可以pick it up 不能pick up it
A. Pick up it B. Pick it up C. Take up it D. Bring it up 为什么
pick it up语法问题
pick it up什么意思
Please pick it up.为什么it要放pick up的中间
pick up it和pick it 有什么区别?
You should pick it up (对pick it up 画线提问)怎么写?