英文中哪些单词不用a例;It is an English car.

英文中哪些单词不用a例;It is an English car. it is an oranre pen为什么用an而不用a it is an oranre pen为什么用an而不用a 哪些单词前+a/an what is reprensentation and what effect will it have upon the formation of a contractwhat is reprensentation(这个单词不用翻译 直接用英文) and what effect will it have upon the formation of a contractit指什么 英文猜单词：It is smaller than a river.猜一个单词是什么呢? 根据首字母提示,写出句中所缺单词This is an easy question.I think a ____can work it out in a short time. 哪些u开头的单词中前面加a,哪些u开头的单词中前面加an 哪些单词前用an,哪些单词用a啊? 哪些a,e,i,o,u开头的单词前不用加an简单一点好了,但尽量全, 英文标题中哪些词不用大写? 英文标题中哪些词不用大写? 【选择括号内单词】Is it --{a/the}boring job?No,it′s --{空/an/the} 英语中哪些单词放在句首用倒装,哪些不用? 英文an a的造句,三句 （老师给的例句是.It is an orange.） This is a g （补充单词） pen an a the 或/ 填空 It is green jacket请拼写单词 map 【翻译成汉语】 在英语中the应加在哪些单词前.a和an呢 [这句英语是什么意思?]I considered whether the OrderType is really an Entity ...I considered whether the OrderType is really an Entity , and I don't think it is a Value Object . Entity 不用翻译Value Object 不用翻译