光轮
参考答案：神话传说中神和英雄头上的圆光。基督教、佛教等借用了光轮，使之成为神像神圣的标志。
(2013·河北普通高中高三质量预测)—What courses are you going to learn next term?
—I don't know.But it's about time ________ on something.
A．I'd decide
B．I decided
C．I decide
D．I'm deciding
机器正常运转不会发生伪影。（）
