All the club members _______ the floor w
问题:
All the club members _______ the floor when they heard someone _______ for help.
A.swept; were shouting
B.swept; shouted
C.were sweeping; shouting
D.were sweeping; shouted
All the club members _______ the floor when they heard someone _______ for help.
A.swept; were shouting
B.swept; shouted
C.were sweeping; shouting
D.were sweeping; shouted