【判断题】A4双脚离地时接到一个传球。然后A4在连续运动中一脚落地,跳起该只脚并双脚同时落地。 A4不得旋转并且A4在传球和投篮时,可双脚跳 起或抬起一脚,在落回地面前,球必须出手;A4在运球时,球先离手而后抬脚。 裁判员动作合法( )。
【单选题】管网初步设计的任务,主要是为满足生产工艺要求编织全厂管网设计的原则性方案,确定管道平面、系统布置和敷设方式等原则,以及管网所采用的材料、管道连接方式等作为上级领导机关进行审批,确定建设投资的主要依据之一;同时也是工厂基建部门订购主要设备和材料的()。
【判断题】近视的矫正方法首选药物治疗。A. 对 B. 错
【单选题】Free education for all is not enough because______.
A.
the system of free education fails to solve all the problems of a society
B.
the more education people receive, the fewer jobs there are
C.
people with degrees consider themselves superior to those working with their hands
D.
people with degrees refuse to do physical work
【简答题】All roots are free and all affixes are bound.