38. —Lily, why are you still here? School is over for half an hour.( )
—Because I ______ my task yet. I still need one more hour.
A.won’t finish B.didn’t finish C.haven’t finished D.hadn’t finished(本题2.0分)
A、 ．won’t finish
B、 didn’t finish
C、 haven’t finished
D、 hadn’t finished