下列国家实行总统制的有() ["墨西哥","德国","新加坡","埃及","丹麦"]
通过在一条直线上的适当位置做出标记来为物体评分,该量表是()。 ["配对比较量表","语义差别量表","连续评分量表","李克特量表"]
餐巾折花的基本技能包括叠、推、卷、()、()翻、拉、掰、捏等种类。
Which of the following commands should be used to alter the routing table on a running system without affecting the ODM settings?() ["inetd","route","cfgmgr","chdev"]
按GB7588-2003《电梯制造与安装安全规范》规定,桥门与闭合后层门之间的水平距离,或各门之间在其整个正常操作期间的通行距离,不得大于()m。 ["0.12","0.20","0.012"]
家庭联产承包责任制是农村改革最重要的成果,怎样完善家庭承包经营?