一打鸡蛋 是a dozen of eggs还是a dozen eggs?

一打鸡蛋 是a dozen of eggs还是a dozen eggs? a dozen of eggs 就是一打鸡蛋,二十个,按单数还是复数处理呢?There is a dozen of eggs.There are a dozen of eggs.哪个是对的? 老师也不知道,作为英语课代表的我也不知道、、、 郁闷呢- 不懂得就爬吧~谢… How many is a dozen?多少是一打? dozen（一打）跟在数字后要不要变成复数形式或者是加of? 鸡蛋的英语是EGG,那么一个鸡蛋是A EGG还是AN EGG 一碗西红柿鸡蛋面 英语!是a bowl of tomato and egg noodles.还是a bowl of tomatoes and eggs noodles?tomato要变吗?egg要变吗? of的用法是什么啊?怎么用 为什么一大鸡蛋是：a dozen eggs 而一条面包却是 a loaf of bread?我是初中生. 火柴一打是10盒,鸡蛋一打有几个? ③.Apple are usually sold by ____weight and eggs are sometimes sold by ______dozen.A.the;the B./;a C./;the D.the;a 请说明答案和选题原因,谢谢.另外,问问dozen是一打,一打是几个啊? a dozen 与 a dozen of 有什么区别 a dozen of 与dozens of 区别 The football match was held yesterday in Beijing.Four __police__sent there.A.dozen;were B.dozens;were C.dozen of;was D.dozen of ;are答案是A,但我选了D,先不说那个are没变过去式,我想知道dozen police 和dozen of police之间不是后 a dozen 英语翻译i am nuts about you.he is a real ham.it is not my cup of tea.let us talk turkey.he is a bad egg.we will get a baker`s dozen. P23第二大题③.Apple are usually sold by ____weight and eggs are sometimes sold by ______dozen.A.the;the B./;a C./;the D.the;a 请说明答案和选题原因,另外,问问dozen是一打,一打是几个啊? a dozen eggs 是复数还是单数 请问为什么苹果和鸡蛋要用,an apple、an egg 而不是a apple、a egg Instead of being given an even dozen, we’ve been given a baker’s dozen翻译