Don’t forget the day ______you were received into the Youth League.
A．when B．that
C．at which D．where
All the apples _____ fell down were eaten by the pigs.
A．those B．which
C．what D．that
The red rose is the only one _____I real like.
A．which B．who
C．that D．whom
The teacher told me that the students I wanted to see were seen___ football on the playground just now.
A．playing B．to be playing
C．play D．to play
The reason ____he was absent from the meeting was ____his car broke down on the way.
A．that; because B．why; that
C．that; that D．for; that
Is this factory ______you visited last week?
A．that B．where
C．the one D．in which
