-- How many books do you have -- I have _ book.That's _ English book.A.a;an B.one

问题描述:

-- How many books do you have -- I have _ book.That's _ English book.A.a;an B.one
-- How many books do you have
-- I have _ book.That's _ English book.
A.a;an B.one;an
有什么道理么?

答案错了,很明显选B,因为第一个空是为了回答how many的强调的是数量应该用一个数量词