Phone #对不?为什么不用at?what's this in English?怎么回答?有this is的形式么?还有who's this?是不是用it's的回答而不用this is?

Phone #对不?为什么不用at?what's this in English?怎么回答?有this is的形式么?还有who's this?是不是用it's的回答而不用this is? who what 中wh为什么发不同音? If you can get the tickets tomorrow.Please tell me ___ phone.A.by B.at C.on D.through请问选哪个呢?on phone through phone也是通过电话的意思啊？为什么不可以呢？ Besides making phone calls为什么用making不用make she is on the phone,为什么不用she is talking on the phone,区别是什么, no matter wh和wh-ever什么时候只用no matter wh 而不用wh-ever (wh)at (wh)ose (wh)ere (wh)ich（找出括号里发音不同词） explained on the phone,your request will be considered at the next meeting__i explained on the phone,your request will be considered at the next meetingA like B because Cwhile D as 为什么不选A呢?请详解 英语翻译为什么不用arrive at? at christmas为什么不用on Mr.wang ,can I ( ) your mobile phone MIne is at home now 请问这里borrow 还是use为什么?答案我已经有了,就是不知道为什么 Phone number at talk on the phone和speak on the phone哪个对?为什么? late at night 为什么不用lately? be poor in和be poor at这两个哪个对?she is poor at English.为什么用at不用in? Jim's father got very angry_____A.with that he had done Bwith what he had doneCat what he had done D at what had he done为什么选B不选C be angry at sth.的话,这句话应该是对事情生气,为什么不用be angry at,而用be angry with 有 at home 和at church中间为什么不用加the at+the+snack+bar中为什么用at不用in