how many book后面跟单数还是复数
how many books 有多少书 how many后面的名词及谓语动词都要用复数，它是修饰可数名词的。句式是:How many+复数名词+一般疑问句+? How many 表示多少，用来问数量。 如， How many books are there on the desk 有多少本书在桌子上? How many days are there in a week 一周有多少天?...
how many books 有多少书 how many后面的名词及谓语动词都要用复数，它是修饰可数名词的。句式是:How many+复数名词+一般疑问句+? How many 表示多少，用来问数量。 如， How many books are there on the desk 有多少本书在桌子上? How many days are there in a week 一周有多少天?...