24.31°=_____°_______′______〃?怎么算
24.31°=_____°_______′______〃?怎么算
常见的几何体有______._______._____._____._______.______.
英语翻译_____ ______ people ______ _______ _______ do in _______
39.145°=______度______分_______秒
there are no bones =there ______ _______ _____ bones
如图AD=_____+CD=AB+_______=_____+_______+______.BC=______-CD=A
(1/10)°=_____′,18′=______〃.20′=_____°,25〃=______° 把21°30′用度表
初一角的度量与表示!5°13′30〃=___________ 34.37°=______度_______分_______
初一角的度量与表示5°13′30〃=___________34.37°=______度_______分_______秒写
把周角平均分成360份,每份就是_____的角,1°=_____,1′=_______.
我的脸是圆的 My face is round=____ _____ _____ ______ _______
These young trees ______ ______ _____ good ______ _______.