【简答题】常用的粗大误差的判别准则有 ________ 、 ________ 、 ________ 。
【单选题】The beautiful sight _____ us _____ all our problems. [ ]
【简答题】对样本中仅混有一个异常值的情况,采用判别准则________判别粗大误差的效率最高。
【单选题】Peter is my best friend. He often helps ______ with science.
【单选题】It is important to realize that the same technology _____ helps us may also harm us .
【简答题】对样本中混有一个以上异常值的情况,采用判别准则__________________________判别粗大误差效果较好。
【单选题】Decide whether Peter or Rob said each comment. 'I've started learning Italian. It really helps us make friends and business contacts.'
【多选题】一般Windows 操作系统文件名由哪两个部分组成,且用“.”号分开。
【单选题】Peter Schwartz's work helps the government in Singapore to plan the future of the city country.
【单选题】—Is Linda a nice girl in your class? —Yes, she is. She always helps us with math .
B.
helps us learning math