How many biscuits do they need?的意思

How many biscuits do they need?的意思 How many new bikes do they have?的意思是什么 what do they need 的意思 "How many seconds do you need?"的中文是什么? How many kinds of drink do they want to buy的意思 bottles,of,milk,need,they,do,many,how.（连词成句） bottles,of,mike,need,they,do,many,how(连词成句） how many days do you think they will need in shanghai? 听对话, 选择正确答案。 1. How many kinds of ingredients do they need?. How many guesses do you need? How many seconds do you need? biscuits的意思