— It’s raining. When did it start?
— As far as I know, it ____ for three hours.
A.rains | B.rained |
C.has rained | D.will rain |
— It’s raining. When did it start?
— As far as I know, it ____ for three hours.
A.rains | B.rained |
C.has rained | D.will rain |