问题
选择题
___around Tiananmen Square, the tourists were taken to visit the Palace Museum. [ ]
A. Showing
B. Having shown
C. Being shown
D. Having been shown
答案
答案:D
___around Tiananmen Square, the tourists were taken to visit the Palace Museum. [ ]
A. Showing
B. Having shown
C. Being shown
D. Having been shown
答案:D