观察下列句子,写出黑体词(关系代词)所指代的词及在定语从句中所作的成分 ①A huge crack that was eight kilometers long and thirty meters wide cut across houses, roads and canals. (指代_______,作______) ②Then later that afternoon, another big quake which was almost as strong as the first one shook Tangshan. (指代_______,作______) ③I don't know the girl whom you talked to just now. (指代_______,作______)
crack
主语
主语
quake
the girl
宾语