pick it up 如果主语是复数,那么“it”换不换?有没有可能是pick them up
pick (it) up ,主语是some rubbish ,it用变成them吗
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,please是祈使句吗?
pick it up
pick up it和pick it 有什么区别?
pick them up还是 pick up them
pick it up 跟pick up it的区别?
可以pick it up 不能pick up it
pick it up语法问题
pick it up什么意思
请问 pick it up 和 pick up it 有什么区别?