A good student is good at what the teacher says at once when hearing something important in class .
A. getting down
B. passing down
C. setting down
D. ing down
网友回答
A. getting down
B. passing down
(答案→)C. setting down
D. ing down
解析： 本题考查动词短语辨析。句意：好学生善于立刻记下老师在课堂上说的重要的东西。set down写下；记下。