大体正确.
关系副词在从句中是做状语的.
但是 where 未必绝对等于 in which,确切地说应该等于：介词+which.
如：I sit on the bank where there are many people.这里where=on which,which 指代的是bank.
定语从句中关系副词怎么用?我理解是从句中没有缺少主谓宾才用关系副词而不用关系代词,
大体正确.
关系副词在从句中是做状语的.
但是 where 未必绝对等于 in which,确切地说应该等于：介词+which.
如：I sit on the bank where there are many people.这里where=on which,which 指代的是bank.