患者,男,32岁。腹胀,全身疼痛半个月。检查:脾肋缘下6cm,白细胞计数160.0×109/L,白细胞分类可见各阶段幼稚粒细胞少许。其诊断是()
A. 脾功能亢进
B. 门脉性肝硬化
C. 急性粒细胞白血病
D. 慢性粒细胞白血病
E. 急性淋巴细胞白血病
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A System p administrator must change the 9.47.53.0 subnet from 128 addresses to 64 addresses. How can the AIX systems in the network be permanently modified to accomplish this()
A. mktcpip -h hostname -a 9.47.53.x -m 255.255.255.64 -i en0 -g 9.3.230.1
B. ifconfig en0 netmask 255.255.255.64
C. chdev -l en0 -a netmask=255.255.255.192
D. ifconfig en0 netmask 0xffffffc0
筋的主要功用为()
A. 连属关节
B. 络缀形体
C. 主司关节运动
D. 为立身之主干
E. 内藏精髓
In order to change the system runlevel and execute /etc/inittab entries based on the new runlevel, which of the following commands should be performed?()
A. telinit
B. runinit
C. sysinit
D. startinit
下列哪个分子不属于T细胞的标志()
A. CD2
B. CD3
CD28
D. CD80
E. CTLA-4