答：是不是动副词组如put on,作及物动词,其宾语若为名词,可放在副词的后面也可放在两者中间如：put on the coat , put the coat on 而如果是人称代词,则只能放中间：Put it on.
如果是动介词组如look after作及物动词,则宾语不管是名词还是代词,都必须放在介词的后面如：look after the baby , look after her.
答：是不是动副词组如put on,作及物动词,其宾语若为名词,可放在副词的后面也可放在两者中间如：put on the coat , put the coat on 而如果是人称代词,则只能放中间：Put it on.
如果是动介词组如look after作及物动词,则宾语不管是名词还是代词,都必须放在介词的后面如：look after the baby , look after her.