[名词解释] 便士biàn shì
[名词解释] 瘦瘪shîu biþ
nin dion tǐ shipl pn biāo shí shàng de zhù cé shing biāo bì xū shǐ yòng zhòng wé
bào zhú shēng shēng chú jiù suì-|||-2.爆竹声声除旧岁-|||-biān pào hé yān huā rán fàng s
hán jià zuò xī shí jiān biǎo-|||-50.寒假作息时间表hán jià zuò xī shí jiān biǎo-|||-50.寒
右图所示桁架中的零杆为( )A.DG,BI,CHB.DG,BI,CHC.DG,BI,CHD.DG,BI,CH右图所示桁架中的零杆为( )A.B.C.