a dozen of 与dozens of 区别

a dozen of 与dozens of 区别 英文单词dozen的用法dozen与dozen of 的区别那several dozen eggs 还是several dozens of eggs? my mother bought ___boxes of cakes. A,two dozen of b,two dozens of c,two dozen d,two dozens Tom has _____ books.A.two dozens B.dozen of C.dozens of D.two dozen of 选择哪个? Tom has ___books.A two dozens B dozen of C dozens of D two dozens of选哪个,为什么? dozen 的用法什么时候用dozens of dozen of We bought __________boxes of such apples yesterday.A three dozen B three dozens C three dozens of D three dozen of为什么是A? my mother paid 10 yuan for ( ) eggs A two dozen B two dozens C two dozen of D two dozens of 选A 为啥 May I help you ,madam I 'd like to have ( )those eggs.A.two dozen of B.two dozens C.two dozens of D.two dozen Yesterday was the supermarket's opening day.I bought___eggs at a discount为什么要填three dozen而不是three dozens of three dozen of three dozens the woman went to the supermarket nearby to buy ___egg a two dozens b two dozen c two dozen of Mr Smith ---me to buy several --eggs for dinner.A.asked ,dozen B suggested,dozens of Chad,dozen D There are 3 ___ of people waiting outside .A dozen B score C dozens D scores She went to the bookstore and bought ___.A,dozen books B,dozens of books a dozen 与 a dozen of 有什么区别 cathy bought ()eggs in the market yesterday说明理由 翻译句子 谢谢A two dozen Btwo dozens C two dozen of Ddozen of ___ students were invited to the partya two dozens b dozens of c two dozens of d dozen of 帮个忙好吗?一道英语题.--what can I do for you? --I”d like to take[ ?]these tomatoes A,tow dozen of B,tow dozen C,tow dozens D,tow dozens of很抱歉tow应该为two