【判断题】Co-agent happens when principal appoint two or more person as agents jointly.
【单选题】类Graphics在包Package1中,另一个包中的程序需要创建一个Graphics类实例,则Graphics类应声明为________。
【单选题】根据下面的内容,回答{TSE}题. {TS}When seeking to appoint new members to a corporation's board, the chairs traditionally looked for candidates who
A.
had legal and governmental experience.
B.
had experience dealing with community affairs.
C.
could work easily with other members of the board.
D.
were already involved in establishing policy for that corporation.
【判断题】执行阶段的最主要的工作是按计划完成项目的产品及服务。()