( )____ books are there?500.A.How many.B.How old.C.How much.
问题描述：
( )____ books are there?500.A.How many.B.How old.C.How much.
答
A多少
这儿有多少本书？
答
选A 提问可数名词数量用.How many
How much money do you have 提问不可数名词用How much
.How old are you 问年龄