There are many talented actors out there just waiting .
A. to discover
B. to be discovered
C. discovered
D. being discovered
网友回答
A. to discover
(答案→)B. to be discovered
C. discovered
D. being discovered
解析：
试题分析:考查非谓语动词。短语wait to do sth “等着做某事”。此处逻辑主语actors和discover是被动关系，所以用to be done的形式，所以答案为B。句意：还有很多有天赋的演员正等着被发现。