—WheredidyouhavethediscussionwithProfessorSnow?—Itwasin...

問題詳情：

— Where did you have the discussion with Professor Snow?

—It was in the classroom ______ we had a biology lesson yesterday.

A. which             B. when                      C. where          D. that

【回答】

C

知識點：定語從句

題型：選擇題