________ around the Water Cube, we were then taken to see the Bird's Nest for the 2008 Olympic Games.
#89193
A
Having shown
B
To be shown
C
Having been shown
D
To show
推荐题目
The observations which he reported __________ marketing bothered his boss a lot. 
#95478
A
being concerned
B
concerned
C
be concerned
D
concerning
  _______ the exact time departure time, he missed his train.
#88340
A
Being not told
B
Having not been told
C
Not having told
D
Not having been told