A:20°
B:15°
C:10°
D:25°
千疮百____
____目张胆
咬紧牙____
____扇纶巾
____牙舞爪
____针走线
信口雌____
____心耿耿
孝子贤____
____宜之计
黄钟大____
____衣蔬食