“Do you mind ______?” “Go ahead.” A: turning on the fan B: if i turn on the fan C: to turn on the fan D: turn on the fan

“Do you mind（）?”“Go ahead. I don’t mind.” A: turning on the fan B: I turn on the fan C: if I turn on the fan D: to turn on the fan

The air-conditioner is running in the winter and to be stopped, we should（） A: close Fan and Humidifier at the same time B: firstly close Fan and then close humidifier immediately C: firstly close humidifier and then close Fan immediately D: firstly close humidifier and then close Fan after 30 second

把当前目录中所有扩展名为EXE文件换名为BAT文件，用（）命令。 A: AREN*.BAT*.EXE B: BREN？.BAT？.EXE C: CREN*.EXE*.BAT D: DREN？.EXE？.BAT

以下程序执行的结果是：spam=['cat','bat','rat','elephant'] spam[1:4] A: ['bat', 'rat', 'elephant'] B: ['cat', 'bat', 'rat', 'elephant'] C: ['cat', 'bat', 'rat'] D: ['bat', 'rat']

Who is not the fan of this book?

BAT大平台中的BAT分别指的是哪三家公司？

文件名AB？.BAT和AB*.BAT包含的文件一样多。

更换BAT时，对BAT硬件进行拨码来设置（）、（）。

下面一组均是可执行文件扩展名的是（　　）。 A: Com、exe、bat B: txt、bat、exe C: sys、Corn、exe D: bas、bat、Corn