1.Word come from jane( )our manager would held a meeting to discuss the matter.
A.who B.that C.which D.whether
2.My aunt used to spend a lot buying various types of hats ( )they did not suit her.
A.as if B.only if C.if only D.even if
3.Between the two parts of the concert is a break ( ) smoking is allowed outside the hall.
A.that B.which C.where Dwhen
我只想弄明白道理,请附带上答案.