填定语从句连接词(讲解)We are telling about the piano and the pianist that were in the concert___we attend.We are on the flight during the days___we don't know when to arrive.请问大虾们,如果先行词前面已经带介词了挖,连接词填副词还是代词呢?不好意思，我想问下during在句中没有影响吧?最好你可以补充下,
问题描述：
填定语从句连接词(讲解)
We are telling about the piano and the pianist that were in the concert___we attend.
We are on the flight during the days___we don't know when to arrive.
请问大虾们,如果先行词前面已经带介词了挖,连接词填副词还是代词呢?
不好意思，我想问下during在句中没有影响吧?最好你可以补充下,
答
代词咯~
which
when
第一题attend是及物动词,从句缺成分,要带宾语,所以用关系代词,顺便说一下,也可以用that
第二题从句中不缺成分,所以用关系副词,又因为修饰days,所以用when
做定于从句关键看从句缺不缺成分,缺的话用代词,不缺用副词.然后根据先行词判断具体用哪个.
关系代词有：which,that,who,whom,as等(注意what不用在定于从句中)
关系副词有：when,where,why