检验单位应保证检验工作质量,检验要有详细记录,检验后应及时出具检验报告,并对()负责。
A.安全结果
B.检验结果
C.使用过程
D.人身安全
参考答案:B
所有的正数都比负数大。
[ ]
Object-oriented DBMS integrated a variety of (81) data types-such as business procedures, graphics, pictures, voice and annotated text.
Object orientation also makes a (82) to application development efficiency. It makes the data, functions, attributes, and relationships an integral part of the (83) . In this way, objects can be reused and replicated.
Some leading RDBMS vendors support the concept of integrating object management capabilities with their current line of relational products. That capability enable users to the development cycle, since integrity logic and business roles no longer need to be programmed (84) each application.
(82)是()
A.tool
B.in
C.idea
D.contribution
E.joke
F.short
G.object
H.theoretical
I.extent
J.shorten
K.real-world
L.into