为什么How much are the sweets?的答语是It's 10 yuan a piece.为什么问时是"are they ,后面答就成了"It's"

how much are the bread? HOW much are the apples? How much ()the trousers .用is还是are,为什么 how much are these shoes? 为什么要用how much 另一个关于how much 的填空How much _______ the book and the pen?填is 还是are 为什么? I don't know__sheep there__on the farmA.how many ,areB.how much ,are请问为什么 How much are the pants?They”re50dollars 为什么这里要用they are how much are the books?同义句 How much are the shoes?中文翻译 how much are the shoes?同义句 how much are the shorts?同义句 how much are the trousers?同义句 are,how,shoes,much,the.连在一起是什么 How much are the stamps同义句, how much are the sneakers是什么意思? How much are the sandals?怎么回答 how much are the dictionaries?同义句 How much are the shorts怎么回答?