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【单选题】
在微生物实验中,一些不要的菌种等可:
A.
直接向下水管道倾倒
B.
不需要经消毒和高压灭菌处理后,直接弃掉
C.
经消毒和高压灭菌处理后,再弃掉
D.
以上都对
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【单选题】个人理财业务中违反法律、法规应承担的法律责任不包括()。
A.
道义责任
B.
刑事责任
C.
民事责任
D.
行政责任
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【判断题】导线坐标增量闭合差的调整方法是将闭合差反符号后按导线边数平均分配。()
A.
正确
B.
错误
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【单选题】王翚是 什么朝代的画家 :
A.
现代
B.
近代
C.
明代
D.
清代
【单选题】某控制系统采用比例积分作用调节器。某人用先比例后加积分的凑试法来整定调节器的参数。若比例带的数值已基本合适,再加入积分作用的过程中,则( )
A.
应适当减少比例度
B.
适当增加比例度
C.
无需改变比例度
D.
与比例度无关
【简答题】根据短文内容,完成下列短文。每空一词。 Once Einstein gave a lecture in many places in America. His driver always listened to him and knew the lecture so well that he was sure he could give it himself. So Einstein agreed...
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