【判断题】党员受到留党察看处分期间,没有表决权、选举权和被选举权。()
【单选题】下面有关模式分解的叙述中,错误的是( )。
A.
若一个模式分解具有无损连接性,则该分解不一定保持函数依赖
B.
若一个模式分解保持函数依赖,则该分解一定具有无损连接性
C.
若只要求分解保持函数依赖,那么模式分解一定可以达到3NF
D.
若只要求分解具有无损连接性,那么模式分解一定可以达到BCNF
【判断题】党员受留党察看处分期间,没有表决权、选举权和被选举权。留党察看期间,确有悔改表现的,期满后恢复其党员权利;坚持不改或者又发现其他应当受到党纪处分的违纪行为的,应当开除党籍。( )
【单选题】Roy was probably abducted because ____.
A.
He works for the Iraqi Army.
B.
He is against Zarqawi.
C.
He used to serve in the US Navy
D.
He is American and presumably rich
【单选题】我国淡水资源在全球水资源占比____。(出题单位:武汉大学 推荐单位:湖北学习平台)
【单选题】我国淡水资源在全球水资源占比____。(出题单位:武汉大学 推荐单位:湖北学习平台)
【简答题】完形填空。 When Roy was four years old, his father 1 in an accident, leaving his mother and him. After Roy left high school, he wanted 2 to a good college in his hometown. But his mother would pay 3 money ...