At the age of 18 he began to work__a teacher in a country school.A.as B.by C.in D.at
问题描述:
At the age of 18 he began to work__a teacher in a country school.A.as B.by C.in D.at
答
As作为
答
选A.as
意思是他18岁时开始在乡村小学当老师。
答
as
作为