问题补充：
My idea to be true.
A. turned out
B. turned on
C. turned off
D. turned up
答案：
(答案→)A. turned out
B. turned on
C. turned off
D. turned up
解析：句意：结果我的想法是对的。分析选项：turned out结果证明；turned on 打开；turned off 关闭；turned up出现。本题考查固定句型：turn out to do/be......结果.....故选A
