The Shanghai Center,        to be environmentally friendly, will be completed this year. 
#88621
A
designed
B
designing
C
being designed
D
having designed
推荐题目
_____________to somebody,a British person often shakes hands with the stranger.
#97496
A
Introducing
B
To introduce
C
To be int.roduced
D
On being introduced。
The digital dictionary I had        the other day cost me a lot.
#95729
A
repaired
B
repairing
C
to repair
D
to be repaired
—What do you think made Mary so upset? —_______ her new bike. 
#98620
A
As she lost
B
Lost
C
Losing
D
Because of losing