单选题 She is the ______ holder of the 3,O00-meter world record, but there is no guarantee that she will win in the Olympic Games.
【正确答案】 A
【答案解析】形容词辨析题。current强调“现在,当前的”,用来指经常变换的东西。predominant“卓越的,支配的,有影响的”;prevailing是指在某一特定时间或地点经常或普遍的东西;prevalent暗示了普遍的存在或发生,但并不表占优势的。