在操作开孔机时，下列（）操作最可能损坏刀具。 ["采用低转速","采用高转速","采用大进给量","采用小进给量"]
In an iostat report， which of the following options best describes the value of % idle？（） [" A representation of the equation （tps\/kbps）*100"," The percentage of time the disks are idle with no activity"," The percentage of time the disks are idle with no outstanding CPU requests"," The percentage of time the CPU is idle with no outstanding disk I\/O request"]
分生孢子梗
运用波特五力模型分析竞争力时，以下对新进入者或称潜在竞争者分析中需要考虑的内容有（）。 ["新进入者引起恶性竞争如价格战的可能性","产业进入障碍和退出壁垒","政府规划和政策","供应商的集中程度"]
Which of the following is TRUE about error processing?（） ["The error daemon runs in the foreground and reads the \/etc\/errpt file. ","The error daemon is invoked by the user when required and it reads the \/usr\/lib\/errpt. ","The error daemon is invoked whenever the error occurs and it reads the \/usr\/lib\/errpt. ","The error daemon \/usr\/lib\/errdemon runs in the background on most machines and reads the \/dev\/error special file."]
体育课程评价是不断完善（）的重要依据和途径。
