【题目】—Is there good news from your friend?
—Yes，many valuables have been ________ in the working site.
A.come out
B.worked out
C.dug out
D.brought out

【答案】C
【解析】句意：“从朋友那里带来了什么好消息吗？”“是的。从工地上挖出了许多贵重物品。”come out“出现，出版”；work out“解决，计算出”；dig out“掘出；发现”；bring out“阐明；出版”。故选C。