You were mistaken Jane，she really wanted to help you.
—I admit that I mistook her offer a threat. Anyhow，I don’t like the way she acts.
A. about; to
B. for; as
C. about; for
D. in; for
网友回答
A. about; to
B. for; as
(答案→)C. about; for
D. in; for
解析：本题考查mistake的两个结构。be mistaken about sb.对某人的看法或判断不正确；mistake sth.for sth.把……错当成。