children usually begin to go to school at the a________ of six (首字母填空)
问题描述:
children usually begin to go to school at the a________ of six (首字母填空)
答
quater
a quater of意思是四分之一,整句翻译是:孩子们通常在六点十五分开始去学校
答
age (at the age of...……岁时)