How many __ do they have?A.bottles of orange B.bottles of orange是选B:bottles of oranges吗

__ milk do you want?a.how many.b.how how many times do they do exercises every day How many __ do they have?A.bottles of orange B.bottles of orange是选B:bottles of oranges吗 How many biscuits do they need?的意思 How many pianoes do they have?单句改错 How many new bikes do they have?的意思是什么 how many catenas VL do have Whar are they how many pieces of luggage do they have? how many minutes do __ music do you listen __ every day?Lsee than an hourA how many ,toB how much ,/C how long ,toD how much ,to可以是B吗? How many ball pens do they have?They have fourty哪里错了 Do you know how many gold medals China __-_(win)at the 2010 Winter Olympics. What __ they __ they __(do) there? how many days do you think they will need in shanghai?how many days do you think will they need in shanghai?哪句是对的?为什么? How many meat do they eat?How many是A meat是B do they是C eat是D 上列句中均有一出错,请找出并改正.呵呵! these apples are very expensive.do you know ()?A how do they cost B how many do they costC how much do they cost Dhow much they cost为什么选D不选C? How many students __ in your class? How many __(egg)can you see?