—The light in the office is still on. ——Oh, I forgot______. A.turning it off B.turn it off C.to turn it off D.having turned it off
A.A
B.B
C.C
D.D
正确答案是C
—The light in the office is still on. ——Oh, I forgot______. A.turning it off B.turn it off C.to turn it off D.having turned it off
A.A
B.B
C.C
D.D
正确答案是C