half past 0ne ,前不加a,而 a quarter tohalf past 0ne ,前不加a,而 a quarter to f0ur,前为什么加a?
问题描述:
half past 0ne ,前不加a,而 a quarter to
half past 0ne ,前不加a,而 a quarter to f0ur,前为什么加a?
答
half past 0ne ,前不加a,而 a quarter to
half past 0ne ,前不加a,而 a quarter to f0ur,前为什么加a?