问题补充:
The project he was confident about to be a failure.
A. turned up
B. turning out
C. turned out
D. turning down
答案:
A. turned up
B. turning out
(答案→)C. turned out
D. turning down
解析:这题考查短语辨析:A. turn up出现,露面,B. turn out结果是,D. turn down拒绝,句意是:他很有把握的课题结果是失败的。Turn out相当于是连系动词不能用被动。选C。