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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】最佳修复方案是
A.
直接改为活动义齿修复
B.
采用种植固定义齿修复
C.
全冠修复基牙后再改为活动义齿修复
D.
增加前端基牙数再行固定修复
E.
增加前端基牙数目再行固定活动联合修复
【单选题】Long after the 1998 World Cup was won, disappointed fans were still cursing the disputed refereeing (裁判) decisions that denied victory to their team. A researcher was appointed to study the performanc...
A.
The ideal retirement age for an experienced football referee is 35.
B.
Age should not be the chief consideration in choosing a football referee.
C.
A football referee should be as young and energetic as possible.
D.
An experienced football referee can do well even when in poor physical condition.
【单选题】下列有关隐血试验，错误的是
A.
化学法隐血试验的原理基本相同
B.
灵敏度高的方法，可出现假阳性
C.
目前，联苯胺法已被淘汰
D.
免疫法敏感性高，无假阳性
E.
隐血试验常作为消化道恶性肿瘤的筛检指标
【多选题】管道系统液压试验实施要求包括（）。
A.
当管道与设备作为一个系统进行试验，并且管道试验压力大于设备的试验压力，设备的试验压力不低于管道设计压力的1.15倍时，经建设单位同意，可按管道的试验压力进行试验
B.
民用建筑中的给水管道系统必须符合设计要求，当设计未注明时，试验压力均为工作压力的1.5倍，但不得小于0.6MPa
C.
管道与设备作为一个系统进行试验时，当管道的试验压力等于小于设备的试验压力时，应按设备的试验压力进行试验
D.
液压试验应缓慢升压，待达到试验压力后，稳压10min，再将试验压力降至设计压力，停压 30min，以压力不降、无渗漏为合格
E.
不同类别或不同材料的管道系统的试验压力应按相应的施工及验收规范的规定执行
【单选题】Long after the 1998 World Cup was won, disappointed fans were still cursing the disputed refereeing(裁判) decisions that denied victory to their team. A researcher was appointed to study the performance...
A.
slightly above average
B.
higher than in the 1998 World Cup
C.
quite unexpected
D.
as high as in a standard match