【多选题】关于承揽合同,下列说法符合《合同法》规定的有( )。
A.
定作人中途变更承揽工作的要求,造成承揽人损失的,应当赔偿损失
B.
承揽人在工作期间,应当接受定作人必要的监督检验
【判断题】异或门电路,逻辑功能是:输入不同输出为1,输入相同输出为0。
【单选题】某个三角形的两个内角的测角中误差±5.5′′ 和±3.0′′,且误差独立,剩下的一个三角形内角的中误差为:
【多选题】You need to replicate a table from a master to a slave. The master and slave copies of the table will have different number of columns. Which two conditions must be true?()
A.
Each extra column in the copy with more columns must not have a default value
B.
Columns that are common to both versions of the table must be defined in the same order on the master and the slave
C.
The slave database cannot have more columns than the master. Only the master database can have more columns
D.
Columns that are common to both versions of the table must come first in the table definition, before any additional columns are additional columns are defined on either server
E.
The master database cannot have more columns than the slave. Only the slave deatbase can have more columns
【判断题】定作人中途变更承揽工作的要求,造成承揽人损失的,应当赔偿损失。定作人可以随时解除承揽合同,造成承揽人损失的,应当赔偿损失。( )
【单选题】If a person likes tea and never drinks coffee, the table will be called ( ).
【单选题】某甲亢患者,行甲状腺大部切除术,术后3小时出现呼吸困难,怀疑内出血,紧急措施应( )
【单选题】Z3~81.下列关于高压复合开关的叙述中错误的是( )。
C.
复合开关必须与有高分断能力的高压熔断器配合使用
【简答题】Who will probably move the table?