【单选题】During virtual reality operations, the surgeon can have a better view of the cuts in the body because ________.
A.
he is looking at the cuts on a computer screen
B.
the cuts can be examined from different angles
C.
the cuts have been highly magnified
D.
he is wearing 3-D glasses
【单选题】A surgeon who has worked 40 hours in a row without sleep ______.
A.
can still provide quality medical care
B.
will remain alert because he is used to it
C.
may ignore the potential risk of insufficient sleep
D.
should be fired if he continues the medical operation
【单选题】We can infer from Mary's story that ______ .
A.
the surgeon offered someone else's medicine to Mary by mistake
B.
teenagers are vulnerable to drug abusing due to their curiosity
C.
the prescription drugs abusing will develop faster in the future
D.
parents play a positive role in preventing children's drug abusing
【单选题】255.224可能代表的是()。A. 一个B类网络号B. 一个C类网络中的广播C. 一个具有子网的网
A.
255.255.255.224可能代表的是()。 A. 一个B类网络号
【单选题】INPUT命令用于输入________。
【单选题】The article says that a surgeon can triumph when he ______.
A.
performs a successful operation
B.
triumphs over the body
D.
cuts out that which is life-destroying
【单选题】255.224 可能代表的是
D.
此子网中可分配给主机的 IP 地址有 30 个
【判断题】工作分析的目的是为了使现有的工作内容和工作要求更加明确合理,以便制定切合实际的管理制度和管理机制,调动员工的积极性