that is the day ( ) I'll never forget.A.which B.on which c.in which D.when
选A
这是一句定语从句,先行词【day】在从句中作宾语
I'll never forget 【the day】所以用which
that is the day ( ) I'll never forget.A.which B.on which c.in which D.when
选A
这是一句定语从句,先行词【day】在从句中作宾语
I'll never forget 【the day】所以用which