Our waste recycling project ________ a lot of investigation and paperwork had been done by the end of last term.
#88785
A
involved
B
to involve
C
being involved
D
involving
推荐题目
While watching television, ____.
#96009
A
the doorbell rang
B
we heard the doorbell ring
C
there was someone knocking at the door
D
the doorbell was ringing
______ alone in a dark room, the little girl was so frightened as to cry loudly.
#91687
A
Leaving
B
Left
C
Being left
D
To be left
______ , the players began the game.
#95708
A
Having taken our seats
B
Taking our seats
C
Being taken the seats
D
After we had taken our seats
I was supposed to _______ all my shopping by now, but I still have a great many to buy.
#96807
A
to have finished
B
to finish
C
to be finishing
D
to have been finished
Please make my excuse at tomorrow's meeting. I've got too much work _____.
#98073
A
to do to come
B
doing coming
C
to do coming
D
doing to come