Many people the opening ceremony of 2010 World Expo, which was so amazing.A. witnessedB.

发布时间：2020-08-16 22:10:30

Many people      the opening ceremony of 2010 World Expo, which was so amazing.
A. witnessed
B. participated
C. swallowed
D. handled

网友回答

(答案→)A. witnessed
B. participated
C. swallowed
D. handled
解析：本题考查动词词义。句意：很多人见证了2010世博会的开幕式，那场面十分壮观。witness目击，符合句意。
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