( )____the girls were cleaning the desks and chairs,the boys were sweeping the floorA:While B:When C:As soon as D:AS

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()____thegirlswerecleaningthedesksandchairs,theboysweresweepingthefloorA:WhileB:WhenC:AssoonasD:AS()

( )____the girls were cleaning the desks and chairs,the boys were sweeping the floorA:While B:When C:As soon as D:AS
( )____the girls were cleaning the desks and chairs,the boys were sweeping the floor
A:While B:When C:As soon as D:AS

( )____the girls were cleaning the desks and chairs,the boys were sweeping the floorA:While B:When C:As soon as D:AS
A.
并列的时候用While