how many items in a dozen?急

how many items in a dozen?急 how many items are there in a gross(罗)?A：132 B：6 6我说的是选择是A还是B，不用翻译！ How many items in a gross（罗）?a.64 b.144 注：1罗=12打麻烦各位了,请快一些,并且最好附一下您的理由. How many seasons are there in a how many hours are in a day How many inches are in a foot? how many mothers there in a How many ______( hour) in a day? 英语翻译How many days are there in a year How many days make a year how many colours are there in a rainbow= how many ___ ____ a rainbow___? ___ beef do we need?A.How B.How many C.How much D.WhatMy classmates ___ a list of the food items now.A.do B.are doing C.make D.are making 回答下列句子 How many months are there?How many days are there in a week? At a garage sale ,all of the prices of the items sold were different.If the price of a radio sold at the garage sale was both the 15th highest price and the 20th lowest price among the prices of the items sold,how many items were sold at the garage s -How many m_______ are there in a season ,Tom -Three How many months are there in a season?答句 How many season are there in a year哪错 how many days are there in a week?怎么回答 How many floors are there in the Building A?(改错)