问题
选择题
Many people ________ the opening ceremony of 2010 World Expo, which was so splendid. [ ]
A. witnessed
B. participated
C. swallowed
D. handled
答案
答案：A
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Many people ________ the opening ceremony of 2010 World Expo, which was so splendid. [ ]
A. witnessed
B. participated
C. swallowed
D. handled
答案：A