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【单选题】
女婴，10个月，母乳喂养，6个月开始添加辅食，生长发育良好，家长咨询其断奶最佳月龄，正确的是（）
A.
4～5个月
B.
6～7个月
C.
8～9个月
D.
10～12个月
E.
14～16个月
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】正常生长发育情况下，下列哪些叙述不妥（）
A.
小儿出生后体重前半年较后半年增长慢
B.
测量身长时，3岁以下采用立位
C.
上部量指从头到脐的长度
D.
后囟应在生后6个月闭合
E.
生后10月乳牙20个
【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】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】犊牛管理：系统上0-2月龄死淘率的计算，以下说法正确的是
A.
取查询条件月份里，总的死亡犊牛数/总的出生牛头数
B.
取查询条件月份里，死亡犊牛月龄在0-2月龄之间的牛头数/这个月份总的出生牛头数
C.
需要使用离场登记数据和产犊登记数据
D.
取查询条件月份里，死亡犊牛月龄在0-2月龄之间的牛头数/J16向前推2个月份出生的总牛头数