()dark clouds gathering on the horizon ,he stopped the work in hand and went home.
A.正确答案CTo see
B.Having been seeing
C.Seeing
D.Having to see
()dark clouds gathering on the horizon ,he stopped the work in hand and went home.
()dark clouds gathering on the horizon ,he stopped the work in hand and went home.
A.正确答案CTo see
B.Having been seeing
C.Seeing
D.Having to see