fireman和firemen 的区别在哪?分别用在哪里?What is you father?He is a_____.用哪一个?..试卷里有选择填空.....==/...

fireman和firemen 的区别在哪?分别用在哪里?What is you father?He is a_____.用哪一个?..试卷里有选择填空.....==/... a firemen accidentally discovered the cause这里的fireman怎么用的是复数形式呢. -man -men 词缀的发音规则例如policeman policemen fishman fishmen fireman firemen .等等很多 ben and kitty work as()at the fire station(fire)我写fireman是错的,firemen还是错的. 谁知道safety,safe的反义词和fireman的复数是什么? postman 和 shop assistant 和 fireman.这些单词的意思是什么? conclude和involve的区别Working as a fireman is demanding,which___respnding to emergency situations,rescuinglives and protecting properties from all types of accidents.A involves Bconcludes Cadmits Dclaims正确答案是A为什么 fireman的复数形式怎么写 man fireman a的读音一样吗 Here are the firemen的中文意思, fight 和 fight with的区别是什么?请简明扼要的说明什么时候用单独的fight 什么时候用 fight with（在我看来fight 和fight with 好像没什么区别,是不是可以通用）比如新概念2第62课里面第一句fireman had 关于职业的英语单词例如：doctor ,fireman 医生 消防员 fireman的复数你都没有说答案! 英语有关人的单词,如fireman,policeman fireman复数? 新概念英语53课问题Yesterday,the firemen examined the ground.和Yesterday,the firemen have examined the ground.有什么区别?They were also quite sure that a cigarette end did not start the fire.和They were also quite sure that a cigarette Firemen had been fighting the forest fire before they could get it under control.这里的before是什么意思?在---之前?它引导的是不是状语从句? 问两个关于非谓语动词的题Would you please___before coming in?A.knock B.to knock C.knocking D.to be knocked 为什么选A?B和C错在哪里了?The last man___the burning house was the head of the fireman.A.left B.being left C.having left D.