Tom asked me what was ( ) in the street when I came in.
A.正确答案Dkeeping on
B.taking on
C.carrying on
D.going on
Tom asked me what was ( ) in the street when I came in.
Tom asked me what was ( ) in the street when I came in.
A.正确答案Dkeeping on
B.taking on
C.carrying on
D.going on