【判断题】负债是以往或目前已经完成的交易而形成的当前债务,凡不属于以往或目前已经完成的交易,而是将来发生的交易可能产生的债务,不能视为负债。( )
【单选题】患者刘志红,女,68岁。肝癌晚期,住院一个月,已进入濒死期。患者因视物不清,非常烦躁。为减轻患者的焦虑,护士在护理过程中,尤其应注重的护理措施是
【多选题】In RMAN, when the RESYNC CATALOG command is issued, in which two situations does the command file actually perform synchronization?()
A.
After the COPY command.
B.
After adding a data file in the target database.
C.
After adding a tablespace in the target database.
D.
After adding a tablespace in the catalog database.
E.
After dropping a data file in the catalog database.
F.
After running SQL Loader to load a large amount of data.
【单选题】压缩天然气是天然气加压到()MPa(超过3,600磅/平方英寸)以上并以气态储存在容器中。
【多选题】You executed the following command to drop a user: DROP USER scott CASCADE; Which two statements regarding the above command are correct?()
A.
All the objects of scott are moved to the Recycle Bin.
B.
Any objects in the Recycle Bin belonging to scott are purged.
C.
All the objects owned by scott are permanently dropped from the database.
D.
All the objects of scott in the Recycle Bin must be purged before executing the DROP command.
E.
Any objects in the Recycle Bin belonging to scott will not be affected by the above DROP command.
【判断题】负债是以往或目前已经完成的交易而形成的当前债务,凡不属于以往或目前已经完成的交易,而是将来发生的交易可能产生的债务,不能视为负债。( )
【判断题】在宝贝主图或是详情页里面明确写出来的内容应该要与标题对应,不然就会造成属性不同意,最终会造成权重受影响,进而也很难搜索了。
【单选题】Which two options are features of the extended ping command? (Choose two.)
B.
It can send a specific number of packet
D.
It can send packet from specified interface of IP address
F.
It can resolve the destination host name
H.
It can ping multiple host at the same time
J.
it can count the number of hops to the remote host. K. 以计算到达远程主机的跳数。
【多选题】Which two statements about extended traceroute command are true?(choose two)
A.
it can send packets from a specified interface or ip address
B.
it can use a specified TTL value
C.
it can validate the reply data
D.
it can use a specificed TOS
E.
it can repeated automatically to a specified interval