The old man, ________ abroad for twenty years, is on the way back to his motherland.
#93411
A
to work
B
working
C
to have worked
D
having worked
推荐题目
The room is empty except for a bookshelf _____ in one corner.
#91128
A
standing
B
to stand
C
stands
D
stood
I have a lot of readings _____ before the end of this term.
#97564
A
completing
B
to complete
C
completed
D
being completed