【题目】Speaking of all the songs she has sung，I think this is probably her ______ one.
A.better knownB.well knownC.best knownD.most known
在线课程【答案】C
【解析】
考查副词的最高级。句意：说到她唱过的所有歌曲，我想这可能是她最出名的一首。根据语境以及all the songs she has sung可知，此处应用最高级。“出名”是well known,故选C。