—What do you think of the concert given by the famous Hong Kong singer? —Not so good．In fact, it _____ to be a great disappointment.A.turned upB.turned inC.turned downD.turned out
网友回答
D解析turn out to be表示“结果是，证明是”。turn up出现；露面；turn in上交；出卖；turn down拒绝；调低（声音）。