Sue thought for a few minutes and then said,Oh,Great!Thank you,Mom 对for a few minutes提问
问题描述：
Sue thought for a few minutes and then said,Oh,Great!Thank you,Mom 对for a few minutes提问
答
How long did Sue think and then said, Oh,Great! Thank you,Mom ?
答
how long did Sue think of that question?
答
How long had she thought?