command怎么用

command怎么用 “good command of english”是怎么翻译? 31. If you want to do international trade successfully, ______ of English is _______.A. good command; a must B. a good command; a need C. a good command; a must D. good command; must 答案是什么must 不是形容词么 怎么要用 a must abap里面的AT USER-COMMAND事件到底怎么用啊.SELECTION-SCREEN PUSHBUTTON /1(20) PUBU1 USER-COMMAND ABCD.SELECTION-SCREEN SKIP.SELECTION-SCREEN PUSHBUTTON /1(20) PUBU2 USER-COMMAND ABCE.AT USER-COMMAND.CASE sy-ucomm.WHEN 'ABCD'.MESSAGE I005(Ms Is not fit to command others that cannot command himself 这句话怎么翻译? private sub command redim + preserve 怎么用? 举例说明.有什么作用?redim + preserve 怎么用? 举例说明.有什么作用? 为什么order,command用虚拟语气? 为什么order,command用虚拟语气? command command line parameters a fair command of english是怎么翻译的? Diversity in counsel,unity in command怎么翻译 VB中怎么把command按钮由长方形变成椭圆形 command official request block 的近义词或者用英文表示 要求某人去做某事用英文怎么表达?除 conduct sb.to do /command sb.to do/ ask sb.to do/ require sb.to do /之外的, in command get command command type. get command