问题
选择题
________ around the Water Cube, we were then taken to see the Beijing National Stadium, known as the Bird’s Nest。
A．Having shown
B．To be shown
C．Having been shown
D．To show
答案
C
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________ around the Water Cube, we were then taken to see the Beijing National Stadium, known as the Bird’s Nest。
A．Having shown
B．To be shown
C．Having been shown
D．To show
C