【简答题】文件名由主文件名和( )两部分组成,( )该部分也就是通常说的文件格式。如:“项目2.docx”的docx就是该文件的扩展名。
【单选题】Why does the author say that the so-called public school Eton is not 'public'?
A.
Because no girls are admitted in Eton.
B.
Because parents have to pay fees for their children at Eton.
C.
Because it belongs to the few, numerically unimportant schools in Britain.
D.
Because only one fortieth of British boys go to Eton.
【单选题】分析图 5 中的上面波形是单稳态电路的输入波形,下图波形是单稳态电路的输出波形,判断图 5 表示 电路。
【简答题】her, wash, plenty, sport, health It’s important for us to keep fit. Li Mei gives us a good example(榜样). She always does more exercise. She loves ____小题1:____ like swimming, running a...
【单选题】在Windows 7中,通常文件名是由( )组成。