--- How did you pay these worker Well, a
问题:
--- How did you pay these worker Well, as a rule they were paid _____.
A.on the hour
B.by the hour
C.to the hour
D.with the hour
--- How did you pay these worker Well, as a rule they were paid _____.
A.on the hour
B.by the hour
C.to the hour
D.with the hour