在人因工程的发展史上，著名的“砌砖实验”是由（）完成的。 泰勒。 吉尔布雷斯。 甘特。 莫索。
You have a computer that runs Windows Vista Ultimate. You open the Windows System Performance Rating tool and receive a Windows Experience Index base score of 1.0. The subscores are as follows: ·Processor: 4.7 ·Memory (RAM): 3.6 ·Graphics: 1.0 ·Gaming Graphics: 1.0 ·Primary Hard Disk: 3.0 You upgrade your video adapter card with a new card that meets the minimum requirements for Windows Aero. You open the System Performance and Rating tool and notice the base score and subscores have not changed. You need to enable Windows Aero. What should you do?（） A。 B。 C。 D。
一般汽油发动机铭牌上标明的功率、扭矩及相应的转速，其确定是以发动机的（）为依据的。 负荷特性。 部分特性。 使用特性。 外特性。
You are an experienced network administrator in an international company. During your working hours, customers complain that they experience intermittent data loss and they intermittently fail to connect to crucial servers. As shown in the following topology, the 802.1Q trunk between DSW111 and ASW1 fails. Though DSW112 is in the service of HSRP group 11, the SVI for VLAN 11 is up on DSW111. So as to figure out the problem, which three commands should you issue on DSW111? （）(Choose three.) show standby vlan 11 brief。 show interfaces vlan 11。 show spanning-tree vlan 11。 show interfaces mod/port trunk。
采取取保候审强制措施，以财产为犯罪对象的案件，能够提供（）的保证金 与案件标的相当。 大大高于案件标的。 大大低于案件标的。 随意决定。
患者，男性，42岁，诊断为胸腺瘤，重症肌无力，术后留置胃管，经胃管注入溴吡斯的明一片，用温水冲洗胃管后夹管的时间为：（）
