He was a famous writer when i was( )A.at the school B.at school C.in school D.for school

问题描述:

He was a famous writer when i was( )
A.at the school B.at school C.in school D.for school

at school,(在)上学。
早在我还上学的时候,他就已经是个知名作家了。

你好,很高兴回答你的问题,正确答案为:
B
be at school 上学
当我在上学时,他是一名著名的作家.