Question

Do you remember the day ________ we played all day along the seaside? A．which B．that ...

Do you remember the day ________ we played all day along the seaside? A．which B．that C．when D．about which

Answer 1

C

考查定语从句。先行词为the day，从句中不缺少主语或宾语，缺少时间状语，所以用when，选C。