第2题:[单选题]The seven basic quality tools are used within in the context of the PDCA Cycle to solve quality-relatd problems.These tools are used in( )in the following processes. A.Plan quality management B.Perform quality assurance C.Perform quality control D.Perform quality improvement 参考答案:C
第20题: [单项选择]New data has______that the damage to the ozone layer is not confined to the southern hemisphere. A. ratified B. confirmed C. assured D. approved 参考答案:B 答案解析:[解析] B项“confirmed证实”符合题意。如:Please confirm your telephone mes sage by writing to me.(请给我来封信,好进一步证实你在电
第23题: [单项选择]房水产生的部位是 A. 睫状体 B. 脉络膜丛 C. 虹膜 D. 视网膜 参考答案:A 答案解析:[解析] 房水指充盈于眼的前、后房中的液体。血浆经超滤作用由睫状体毛细血管进入睫状体的细胞外间隙,然后由睫状体的色素上皮分泌进入眼的后房,形成房水。房水由后房经瞳孔进入前房,然后流过房角的小梁网,再经
第24题: [单项选择]活动义齿基托蜡型唇颊侧边缘() A. 基托呈凹形 B. 基托可稍厚 C. 基托可稍薄 D. 基托应覆盖至磨牙后垫的前缘 E. 基托应覆盖至磨牙后垫的1/3~1/2 参考答案:B