.I tried every means to reach my goal but failed. So sad that I almost lost heart.
A. I did feel
B. did I feel
C. felt I
D. I felt
网友回答
A. I did feel
B. did I feel
(答案→)C. felt I
D. I felt
解析：本题考查倒装。So… that…句型，so在句首的倒装结构为：so + adj + 谓语 + 主语 + that从句，故选C。