ideological and theoretical qualities and practical working ability, and strive to build a contingent of league cadres with positive work style and high quality
Hold a regular meting of the party secretary every fortnightly, arrange the work of the regiment, fedback the student information
Focus on training junior high school, junior high school secretary of the regiment branch to enable them to raise A firm political conviction, diligent and diligent learning spirit and practical and innovative work style
巴蜀中学初 2024 届(下)第二次月考化学试题 (时间 90 分钟 总分 100 分)相对原子质量:H−1 O−16 C−12 Na−23 Ca−40一、选择题(每小题 2 分,共 36 分,每小题只有一个选项符合题意)1.下列质量增加的变化有一种与其他三种存在着本质的区别,这一种变化是( )A.长期放置在空气中的氢氧化钠质量增加B.久置在潮湿空气中的铁钉质量增加C.久置在空气中的生石灰质量增加D.长期敞口放置的浓硫酸质量增加2.胃酸能帮助消化,但过多的胃酸会危害健康
下列可用于治疗胃酸过多的物质是( )A.NaClB.Al(OH)3C.CaOD.NaOH3.“2