is this如何发音看了视频教程,is this是不连读的,is的s发z,this的th发ð,后者是需要舌头往外探一下顶上齿,但是这两个单词如果不连读的话即要发s然后又接着把舌头伸出一点儿顶上齿发ð,这

is this如何发音看了视频教程,is this是不连读的,is的s发z,this的th发ð,后者是需要舌头往外探一下顶上齿,但是这两个单词如果不连读的话即要发s然后又接着把舌头伸出一点儿顶上齿发ð,这 excuse me的发音excuse的发音前面是/iks`kju:`z/,看了视频教程,但是老师在读excuse me的时候我只听到/is`kju:`z/,请问,平常口语中可以只读/is1kju:`s/而省略里面的/k/吗? 求《美语发音视频教程》, Is this Gina如何回答 this和is的s发音相同吗? 求清晰美语发音视频教程 this is是什么意思谢谢了 Is it a book这句子哪里错了看题看错了!是 Is this your an eraser？ 怎么分 there is ,this is ,it is（ ）our hope that the two sides will work towards peace.A there is B it is C this is B 看了答案后知道是it 为形式主语, What is this?This is a watch哪里错了 what is this?this is a pen.哪错了? Is this your ring?-Yes,this is.哪里错了? what is this?This is my photo.哪里错了? this is my story作文如何写 is this your brother?如何回答? This routine is very important 如何翻译 This is what was achieved.如何翻译 What is this place?如何回答