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【单选题】
发现胎儿脊柱裂的最佳孕周是（）
A.
10～14周
B.
28～32周
C.
14～16周
D.
18～20周
E.
24～26周
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】寻找到社区问题存在的现状、特点、成因，发现解决社区问题的方法，是社会策划中（ ）的任务。
A.
明确组织的使命和目标
B.
分析环境和形势
C.
确定需要
D.
界定和分析问题
【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】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
【单选题】科学和艺术有一个不相同的地方：科学讲求最新的发现、最新的定律和方程式，花样永远翻新，永远直向前跑。艺术就不大有这样的方便，不论古今中外，没有现成的定律或方程式可以供我们抄袭应用，从而使艺术不像科学研究那样形成接力赛跑式的进步。此中微妙精义，父亲不能传授给儿子，母亲亦不能指点给女儿，一切都得靠自己再从头开始。“此中微妙精义”的“此”是指：
A.
艺术创作或欣赏等活动
B.
科学与艺术之间的差别
C.
古今中外所有艺术成果
D.
家族中世代相传的绝技