问题
填空题
找规律，写数字。
例: two → twelve → twenty
three → →
five → →
seven → →
nine → →
答案
three → thirteen → thirty
five → fifiteen → fifty
seven → seventeen → seventy
nine → nineteen → ninety
搜题请搜索小程序“爱下问搜题”
找规律，写数字。
例: two → twelve → twenty
three → →
five → →
seven → →
nine → →
three → thirteen → thirty
five → fifiteen → fifty
seven → seventeen → seventy
nine → nineteen → ninety