【单选题】What is the best way to share resources with other hospitals; for example, if one hospital is particularly good at dealing with influenza, how can this be shared? A. train doctors for other hospitals
A.
train doctors for other hospitals
B.
make partnerships with hospitals in other areas
C.
send doctors out to help other hospitals
D.
partner with other hospitals in influenza treatment
【简答题】关系运算中的选择运算是A)从关系中找出满足给定条件的元组的操作B)从关系中选择若干个属性组成新的关系的操作C)从关系中选择满足给定条件的属性的操作D)A和B都对
【单选题】下列不属于烹饪原料中束缚水的特点的是( )
【判断题】判断题:吴昌硕著有《缶卢集》和《缶卢印存》。
【单选题】从关系中找出满足给定条件的操作称为()。