The old man,_______ abroad for 20 years, is on the way back to his mother land.
#93876
A
to work
B
working
C
having worked
D
to have worked
推荐题目
Do you know how much time and effort they devoted________ such a complicated project?  
#94207
A
to complete
B
completed
C
completing
D
to completing
The tower ________ now in the distance will be completed in two months.
#94387
A
being built
B
to be built
C
built
D
having been built
  ----I have never heard it _____ before. And you ? ----The same as you.
#97965
A
talking about
B
talked
C
talked of
D
being talked
Passeagers are permitted        only one piece of hand luggage onto the plane.
#95920
A
to carry
B
carrying
C
to be carried
D
being carried