急.关于CALL的英语问题!It is a small swiss areoplane called a 'Pilatus Porter.'为什么CALL后面还要加a 加不加有没有区别?这句话能把a去掉么?

急.关于CALL的英语问题!It is a small swiss areoplane called a 'Pilatus Porter.'为什么CALL后面还要加a 加不加有没有区别?这句话能把a去掉么? 英语问题：when is it怎么回答急急急 关于英语call的用法call ,called ,is called用法,..什么用called 什么用be called let is call it a 急求英语读后感,关于野性的呼唤 ,这篇除外：My Call of the Wild------ Enlightenment of The Call of the Wild . 关于英语短语的一些用法问题我想知道以下的用法的意思和2者用法之间的不同（比如说人称,时态等）需要注意的事项有哪些,非常急,想知道 1.It is + adj+for sb to do It is +adj +of sb to do 2.It takes sb+ 英语问题,分析并解释it is because of the pain that some events cause us that we call them problems call的过去式,急 关于英语学习的问题：请看问题补充.Is that your uncle?回答用yes,it is.为什么不是yes,he is.1 .Is that your uncle?回答用yes,it is..Is this your uncle?回答用yes,it is..人教版课本上面2个都是用yes ,it is.而不是yes 关于几个英语短语的问题.thanks!1)call on 和call at都有拜访的意思,有什么区别?2)give out 和wear out 都有筋疲力尽的意思,有什么区别?3)go on 和go on with 我这题说：Stop talking and go on with your work.There is 英语的现在完成时问题急!急!1急!——from Beijing to London!A.how long way it is B.what a long way is it C.how long way is it D.what a long way it is就这题.我要的不只是答案,还要有分析,要说明每个选项不选或者选 It is a beautifui fiower.｛改为感叹句｝ -- -- -- flower is it!关于英语,好的人来 问个关于英语的问题. = = 好吧、我承认我很急 .Is this your father 肯定回答是应该回答 yes,it is 还是 yes,he is 还是2种都可以么.说的详细点好吧. 把我说懂就ok了、好的 我给分. 比较难懂的英语问题Now till it s done nothing s been won I can t take it back what s done is done One of her friends found out That she wasn t the only one And it eats me from inside that she s not by my side Just because I made that call and 关于英语中问句回答主语用it或其他的问题who is that girl?回答主语用什么？用it is ..还是she is..Is that your sister?回答用yes she is还是 it is还有其他的一些问句也有类似的问题。我现在暂时想不起 Call me ___ it is ready Call on me if (it is ) possible. 英语.call的用法