IT STARTED TO RAIN AT 2 O'CLOCK AND IT IS STILL RAINING.A. IT HAS...

25. It started to rain at 2 o'clock and it is still raining.A. It has been raining at 2 o'clock. B. It has been raining since 2 o'clock.C. It has been raining for 2 o'clock. D. It has been raining in 2 o'clock.