牛津译林版9A Unit8 Detective stories Grammar课件(共55张PPT)
which代替事物,在从句中充当主语和宾语
1.I can’t find the letter. The letter came this morning.
2.Please give me the book. The book is about travel.
3.This is the bag. My mother bought it last week.
4. The house is made of wood. Jack built the house.
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