求有多少摩尔 How many moles ofchlorine are presesnt in 7.1g of chl

在一场篮球比赛中,有几个运动员 How many players are there in a basketball g How many types of universities are there in Britain? How many kinds of animals are there in the passage? How many kinds of animals are there in the w how many months are in half of a year? How many kinds of parties are mentioned in thepassage? How many parks are there in England?有多少个公园在英国? how many feet are there in a yard 意思：院子里有多少脚印? 有多少盒饼干的英文How many boxes of cookies are there?后面为什么要加are ther How many inches are in 2 linear feet 求翻译 how many people do you have 和 how many of you are there 你们有多 --cans of coke--there in thefridge?a.how many,are b.how much