【单选题】There was a fierce debate about _____we should go on with experiments on creating new life.
【简答题】There some water in the cup.
【单选题】( ) 方法引弧时,钨极损耗大,端部形状容易破坏
【简答题】改错: There has some water in the glass.A. There is some water in the glass.
【简答题】将模型、人工牙和支架全部固定在下层型盒的石膏内,只将舌腭侧基托和人工牙的舌侧暴露在外,以后只在下层型盒内填塞塑料的方法是( )|前牙缺失而无唇基托的可摘局部义齿蜡型常用的装盒方法是( )|用石膏将模型包埋固定在下层型盒内,但要求蜡基托、人工牙和支架均暴露在下层型盒石膏以外,上层型盒装好去蜡以后,人工牙和支架即被翻至上层型盒内,在上层型盒内填塞塑料的装盒方法为( )|全口义齿的装盒使用的装盒方法为(...