患者，男性，35岁，司远中舌侧大面积龋坏缺损，已进行根管治疗后，原银汞充填物经常脱落，现要求全冠修复。检查：无叩痛无松动，咬合距离正常，临床牙冠较高，可用以下几种修复治疗方法，除外
A. 金属全冠
B. 烤瓷全冠
C. 塑料全冠
D. 金属烤瓷全冠
E. 嵌体
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软件工程方法的提出起源于软件危机，故而其目的应该是最终解决软件的( )问题。
A. 质量保证
B. 生产危机
C. 生产工程化
D. 开发效率
甲企业生产A产品，各项消耗定额或成本定额比较准确、稳定，但各月末在产品数量变动较大的产品。将生产成本在完工产品与在产品之间进行分配时应采用的分配方法是( )。
A. 约当产量比例法
B. 定额比例法
C. 在产品按定额成本计价法
D. 在产品按固定成本计价法
Young scientists demand that in order to satisfy human needs ______.
A. existing products be improved
B. more complex machines and electronic equipment be designed
C. ways be found to produce better goods using fewer raw materials
D. any new invention and innovation be encouraged in technology
Which of the following was NOT a characteristic reason for the proposal of the 18th Amendment to the Constitution and the Volstead Act
A. There would be no further danger to the public from alcoholism.
B. There would be a rise in the cost of alcoholic beverages.
C. Without liquor, people would not drink.
D. People would not become drunk or create a public nuisance.
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