The foreign guests , by some artists , came out of the hall .
A. following
B. to follow
C. followed
D. to be followed
网友回答
A. following
B. to follow
(答案→)C. followed
D. to be followed
解析：考查分词，分词做状语，分词的形式由名词和动词的关系决定，如果是主谓关系，用动名词做状语；如果是动宾关系，则用过去分词作状语，名词foreign guests和动词follow是动宾关系，所以用过去分词的形式，句子意思“外国旅客后面被跟着一些艺术家，走出了大厅”，所以选C