早知文理百科

whose英 [huz] 美 [huz] det./pron.(用于问句)谁的;(特指)那个人的，那一个的，其;进一步提供信息时用 例句 I can\'t remember whose idea it was for us to...

How many times 是问次数，how often 是问频率例句How many times (well say goodbye)?How many times (I made you cry)? 如果回答是类似于once a week这样...