选择填空(共15分,每小题1分)
( ) 17) Where are ____ keys ? I can’t find them.
A. I B. me C. my D. mine
( )18) ---________ did you go last summer vacation, Kathy?
--- I went to Harbin.
( ) 17) Where are ____ keys ? I can’t find them.
A. I B. me C. my D. mine
( )18) ---________ did you go last summer vacation, Kathy?
--- I went to Harbin.