around the Water Cube, we were then taken to see the Bird's Nest for the 2008 Ol
来源:网络
时间:
推荐文章

______ around the Water Cube, we were then taken to see the Bird's Nest for the 2008 Olympic Games. [ ]
A. Having shown
B. To be shown
C. Having been shown
D. To show
试题答案
C