皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
用PNP管组成的共发射极放大电路,具有放大作用是由于基极电流的变化量控制着( )的变化量的结果。
A.
集电极电流
B.
发射极电流
C.
集电结电压
D.
发射结电压
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】What does the author mean by saying "finding a job is lot like finding a match when dating"?
A.
Finding a dream employer is a long and hard process for college graduates.
B.
It is almost impossible for one to find a perfect match in today's world.
C.
Job hunters should take the personality problem seriously to avoid being cheated.
D.
In job hunting everyone hopes to find an employer that fits one's personality.
查看完整题目与答案
【单选题】本工程建施03一层平面图中,C1洞口高度为( )mm。
A.
1800
B.
1750
C.
1500
D.
1450
查看完整题目与答案
【单选题】以下不属于物联网应用层数据处理关键技术的是( )。
A.
海量数据存储
B.
多基站定位
C.
数据查询、搜索
D.
数据挖掘
查看完整题目与答案
【单选题】造成个别缸不工作的原因下列哪个是正确的
A.
轮胎气压不够
B.
燃油泵不工作
C.
转向机故障
D.
线路,点火,高压线故障
查看完整题目与答案
【简答题】患者,男,术中大量输血,需立即给予输血。输血时的注意事项以下哪些是正确的: A.输血时护士应以高度责任心,严格执行查对制度,严格无菌操作 B.血液从血库取出后应在半小时内输入,不宜置久 C.冷藏血液不能加温,以免血浆蛋白凝固变性而引起反应 D.200-300ml血液要求在1-2小时内输完,避免溶血A. 刚采集的血液可以迅速摇匀，避免沉淀
查看完整题目与答案
【单选题】What does the word “ practically ” mean in “ A fter a few years in a system that practically requires people to lie, they become like the one I shall call "Suzanne", a detective in shorts ” ?
A.
in a realistic or sensible way; in real situations
B.
almost; very nearly
查看完整题目与答案
【单选题】What does the author mean by saying "find a job is lot like finding a mathc when dating"?
A.
Find a dream employer is a long and hard process for college graduates.
B.
It is  almost impossible for one to find a perfect match in today's world.
C.
Job hunters should take the personality problem seriouly to avoid being cheated.
D.
In job hunting everyone hopes to find an employer that fits one's personality.
查看完整题目与答案
【多选题】患者,男,术中大量输血,需立即给予输血。输血时的注意事项以下哪些是正确的:
A.
输血时护士应以高度责任心，严格执行查对制度，严格无菌操作
B.
血液从血库取出后应在半小时内输入，不宜置久
C.
冷藏血液不能加温，以免血浆蛋白凝固变性而引起反应
D.
200－300ml血液要求在1－2小时内输完，避免溶血
E.
刚采集的血液可以迅速摇匀，避免沉淀
查看完整题目与答案
【判断题】透湿性测试时,Pv试验结果以每组试样的算术平均值表示,取三位有效数字。
A.
正确
B.
错误
查看完整题目与答案
【简答题】What does "Almost a third did." mean?
查看完整题目与答案
相关题目：
【单选题】What does the author mean by saying "finding a job is lot like finding a match when dating"?
A.
Finding a dream employer is a long and hard process for college graduates.
B.
It is almost impossible for one to find a perfect match in today's world.
C.
Job hunters should take the personality problem seriously to avoid being cheated.
D.
In job hunting everyone hopes to find an employer that fits one's personality.
查看完整题目与答案
【单选题】本工程建施03一层平面图中,C1洞口高度为( )mm。
A.
1800
B.
1750
C.
1500
D.
1450
查看完整题目与答案
【单选题】以下不属于物联网应用层数据处理关键技术的是( )。
A.
海量数据存储
B.
多基站定位
C.
数据查询、搜索
D.
数据挖掘
查看完整题目与答案
【单选题】造成个别缸不工作的原因下列哪个是正确的
A.
轮胎气压不够
B.
燃油泵不工作
C.
转向机故障
D.
线路,点火,高压线故障
查看完整题目与答案
【简答题】患者,男,术中大量输血,需立即给予输血。输血时的注意事项以下哪些是正确的: A.输血时护士应以高度责任心,严格执行查对制度,严格无菌操作 B.血液从血库取出后应在半小时内输入,不宜置久 C.冷藏血液不能加温,以免血浆蛋白凝固变性而引起反应 D.200-300ml血液要求在1-2小时内输完,避免溶血A. 刚采集的血液可以迅速摇匀，避免沉淀
查看完整题目与答案
【单选题】What does the word “ practically ” mean in “ A fter a few years in a system that practically requires people to lie, they become like the one I shall call "Suzanne", a detective in shorts ” ?
A.
in a realistic or sensible way; in real situations
B.
almost; very nearly
查看完整题目与答案
【单选题】What does the author mean by saying "find a job is lot like finding a mathc when dating"?
A.
Find a dream employer is a long and hard process for college graduates.
B.
It is  almost impossible for one to find a perfect match in today's world.
C.
Job hunters should take the personality problem seriouly to avoid being cheated.
D.
In job hunting everyone hopes to find an employer that fits one's personality.
查看完整题目与答案
【多选题】患者,男,术中大量输血,需立即给予输血。输血时的注意事项以下哪些是正确的:
A.
输血时护士应以高度责任心，严格执行查对制度，严格无菌操作
B.
血液从血库取出后应在半小时内输入，不宜置久
C.
冷藏血液不能加温，以免血浆蛋白凝固变性而引起反应
D.
200－300ml血液要求在1－2小时内输完，避免溶血
E.
刚采集的血液可以迅速摇匀，避免沉淀
查看完整题目与答案
【判断题】透湿性测试时,Pv试验结果以每组试样的算术平均值表示,取三位有效数字。
A.
正确
B.
错误
查看完整题目与答案
【简答题】What does "Almost a third did." mean?
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题