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The word “officials”(Line 2, Para. 4)most probably refers to ________.
A) the researchers involved in the experiment
B) the inspectors of the football tournament
C) the referees of the football tournament
D) the observers at the site of the experiment
A) the researchers involved in the experiment
B) the inspectors of the football tournament
C) the referees of the football tournament
D) the observers at the site of the experiment
参考答案