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【单选题】
女性,24岁,右前臂外伤2小时,伤口深而窄,污染较重,准备缝合。应用哪种溶液冲洗伤口A.
0.1% 洗必泰
B.
3% 氯化钠
C.
3% 过氧化氢
D.
2% 高锰酸钾
E.
50% PVP-碘
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举一反三
【多选题】定值控制系统中,在阶跃扰动作用下,过渡过程有哪几种形式(即过渡过程的阶跃响应曲线)?
A.
发散振荡过程
B.
非震荡衰减过程
C.
衰减震荡过程
D.
等幅振荡过程
E.
非震荡发散过程
【简答题】为什么称郑成功为民族英雄?清政府是在哪一年设置府内?有什么意义?(13分)
【单选题】His list, in descending order of importance, was: energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population.
A.
His list contains ten items: energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population. They are arranged in such a way that each item is more important than the one that follows it.
B.
The ten items on his list -- energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population -- are gradually losing importance now.
【单选题】His list, in descending order of importance, was: energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population. (Para. 4)
A.
His list contains ten items: energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population. They are arranged in such a way that each item is more important than the one that follows it.
B.
The ten terms on his lists---energy, water, food, environment, poverty, terrorism and , disease, education, democracy, and population--- are graduall losing impoetance now.
【简答题】为什么称郑成功为民族英雄？清政府在哪一年设置府？有什么意义？
【单选题】关于尾递归下面那个描述是错误的:
A.
尾递归是一种递归，它首先执行计算，然后进行递归调用。
B.
尾递归当前步骤的结果被传递到下一个递归调用。
C.
尾递归遵循一个实现规则： 递归调用必须是方法的最后一次调用。
D.
要将递归声明为尾递归，需要在递归函数之前使用tail修饰符。
【单选题】下面关于递归函数,描述错误的是__________。
A.
递归函数就是一个函数在内部调用自身本身
B.
递归函数必须有一个明确的结束条件
C.
递归效率不高,递归层次过多会导致栈溢出
D.
每进入更深一层的递归时,问题规模相对于前一次递归是不变的
【单选题】His list, in descending order of importance, was: energy, water, food, environment, poverty,terrorism and war, disease, education, democracy, and population.(Para.4)
A.
His list contains ten items:energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population. They are arranged in such a way that each item is more important than the one that follows it.
B.
The ten items on his list -- energy, water, food, environment, poverty, terrorism and war, disease, education, democracy, and population -- are gradually losing importance now.
【简答题】disease, education, (9)____________, and population.
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