最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦～
Depending on the day, an ice cream shop offers seven to nine possible ice cream flavors and three to four possible sauces. A ?Deluxe Sundae consists of two different types of ice cream and two different sauces. Which of the following could be the number of different Deluxe Sundaes that Eva can order?Indicate all possible values.
C,D显示答案
以上解析由 考满分老师提供。
