问答题简答题：放牧家畜的卫生与健康管理的措施和技术措施？

题型：选择题

一个正方体表面涂有红色，将它沿着长、宽、高方向各切两刀，变为若干个小正方体．装入袋内，任意摸出一个，设摸到三面有红色的小正方体机会是P₃，摸到两面有红色的小正方体机会是P₂，摸到一面有红色的小正方体机会是P₁，摸到没有红色的小正方体机会是P₀，则有（　　）

A．P₃＞P₂＞P₁＞P₀

B．P₃＜P₂＜P₁＜_P0

C．P₂＞P₃＞P₁＞P₀

D．P₁＜P₀＜P₂＜P₃

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题型：单项选择题 A3型题

患者，缺失，上颌前突，下颌后缩，可摘局部义齿修复。

上颌人工牙的排列，不妥的是哪一项（）

A.将人工牙的颈部磨薄、磨短一些

B.将人工牙排向腭侧一些

C.加大人工牙的唇向倾斜

D.减少人工牙的唇向倾斜

E.加厚人工牙的舌面或加厚基托以恢复咬合

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题型：选择题

照明供电线路的路端电压基本上是保持不变的．可是我们在晚上七、八点钟用电高峰时开灯，电灯比深夜时要显得暗些．这是因为用电高峰时（　　）

A．总电阻比深夜时大，供电线路上的电流小，每盏灯两端的电压较低

B．总电阻比深夜时大，供电线路上的电流小，通过每盏灯的电流较小

C．总电阻比深夜时小，供电线路上的电流大，输电线上损失的电压较大

D．供电线路上的电流恒定，但开的灯比深夜时多，通过每盏灯的电流小

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题型：配伍题 B1型题

子宫内膜不规则脱落时，应为（）
无排卵性功能失调性子宫出血时，应为（）
卵巢黄体功能不足子宫内膜的表现是（）
无排卵性功能失调性子宫出血子宫内膜的表现是（）

A.月经第5～6日刮宫见子宫分泌反应内膜

B.刮宫为蜕膜

C.经前3日刮宫见子宫内膜增生期改变

D.经前2日刮宫见子宫内膜分泌期改变

E.经前2日刮宫见子宫内膜分泌反应不良

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题型：单项选择题

Children are a relatively modem invention. Until a few hundred years ago they look like adult, wearing grown-up clothes and grown-up expressions, performing grown-up tasks. Children did not exist because the family as we know it had not evolved.
Children today not only exist; they have taken over in no place more than in America, and at no time more than now. It is always Kids Country here. Our civilization is child-centered, child-obsessed. A kid’s body is our physical ideal. In Kids Country we do not permit middle-aged. Thirty is promoted over 50, but 30 knows that soon his time to be overtaken will come.
We are the first society in which parents expect to learn from their children. Such a topsy-turvy situation has come to abort at least in part because, unlike the rest of the world, ours is an immigrant society, and for immigrants the only hope is in the kids. In the Old Country, that is, Europe, hope was in the father, and how much wealth he could accumulate and pass along to his children. In the growth pattern of America and its ever- expanding frontier, the young man was ever advised to GO WEST; the father was ever inheriting from his son. Kids Country may be the inevitable result.
Kids Country is not at all bad. America is the greatest country in the world to grow up in because it is Kids Country. We not only wear kids clothes and eat kids food; we dream kids dreams and make them come tree. It was, after all, a boys’ game to go to the moon.
If in the old days children did not exist, it seems equally true today that adults, as a class, have begun to disappear, condemning all of us to remain boys and girls forever, jogging and doing push-ups against eternity.

The young man was advised to Go West to ______ .

A．find and accumulate more wealth

B．get more free land for the family

C．be the pioneers of the West

D．expand the country’s territory

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放牧家畜的卫生与健康管理的措施和技术措施？

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