-What do you think of the concert given by the famous Hong Kong singer? -Not so
来源：网络
时间：
推荐文章
—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 up
B.turned in
C.turned down
D.turned out
试题答案
D
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）。