一、单项选择
1. _____ needs further discussion whether we’ll build a library or not.
A. That B.This C.It D.The thing
2. I really don’t know ___ he stayed.
A. where was that B. it was where that C. where it was that D.was it where that
3. This is your shirt. _____ is over there.
A. Her B.Hers C.She D.She’s
4. There ____ some milk in the glass.
A. are B.is C.has D.have
5. She ___ to the cinema, for I saw her just now.
A. mustn’t have gone B.may not go
C. can’t have gone D. needn’t go