Our school is no longer it was 10 years ago it was not well equipped.A. what whichB. t

问题补充：

Our school is no longer it was 10 years ago, it was not well equipped.

A. what, which

B. that , which

C. what, when

D. that, where

答案：

A. what, which

B. that , which

(答案→)C. what, when

D. that, where

解析：本题考查表语从句和定语从句。no longer后面的表语从句不完整，it was 后面还缺少表语，根据意思是“前的样子”，后面一个句子是对前的补充说明，是一个非限制性定语从句，前学校设备条件不好，when 在定语从句中作时间状语。