请解说一下this,that,these,those的区别(前提是一定要正确)请帮忙做下这题如何正确使用this,that,these,those,请在下列方框中打√this that these thoseOnly 1person or thing More than two people or things Close to the spea

请解说一下this,that,these,those的区别(前提是一定要正确)请帮忙做下这题如何正确使用this,that,these,those,请在下列方框中打√this that these thoseOnly 1person or thing More than two people or things Close to the spea that this these those用法. 请详细的解说一下相对论 a an The This That Some等词后面为什么不能加物主代词?请具体举例解说下 翻译句子,这是我的父母,要用this还是these能不能帮我说明一下,these,those,that,this,什么时候用 this that these those的用法 this that these those 有什么区别? 用this,that,these,those完成句子 this that these those求答案 用that this those these造句 请帮我翻译一下All These Things That I've Done的歌曲的歌词 Please see that these parcels are sent off at once.请帮我翻译一下 It is not who you arebut what you can do for these orphans now ____ is of greatest importance.A.what B.which C.that D.this为什么,请分析一下句子结构, this ( ) ( book) these(?)( book) this(this ( ) ( book)these(?)( book)this( ) (key)these(?)(key)that(?) (box)those(?)(box) 在回答this/that和these/those的疑问句时,( )代替this/that,( )代替these/those. 1:these 2:these glasses 3:those dishes 4:the man 5:this knlfe 6:that lady请将他们换成人称代词 请更加深入地解说一下,（举例说明）谢谢 请师傅帮我解说一下此电路工作原理