A user named Tom reports that applications on his Windows 2000 Professional computer are running slowly. You notice that Tom’s computer has 64 MB of RAM and 100 MB free disk space. Which method can you use to improve performance？（） ["Add Tom to the Power Users group.","Set the total paging file to 75 percent of physical memory.","Perform a disk analysis， and use the disk defragmenter， if recommended.","Use disk cleanup to delete temporary files and unnecessary program files.","Ensure that the performance options setting is optimized for background services."]
培训腹膜透析新患者正确的是：（） ["培训患者如何保持容量平衡","营养和饮食知识教育","特殊药物的作用、副作用、保存方法和正确服用方法指导","根据患者的病情、耐受程度和接受能力合理安排每次的培训时间和进度","培训结束即可开始居家腹膜透析"]
党的最高领导机关，是党的全国代表大会和它所产生的中央政治局。（）
A Company switch was configured as shown below： switchport mode access switchport port-security switchport port-security maximum 2 switchport port-security mac-address 0002.0002.0002 switchport port-security violation shutdown Given the configuration output shown above， what happens when a host with the MAC address of 0003.0003.0003 is directly connected to the switch port？ （） [" The host will be allowed to connect."," The port will shut down."," The host can only connect through a hub\/switch where 0002.0002.0002 is already connected. "," The host will be refused access."," None of the other alternatives apply"]
下面（）语言混合了C、Java、Perl以及PHP式的新语法。它可以比CGI或者Perl更快速的执行动态网页。 ["ASP","JSP","PHP","ASP.NET"]
《中国共产党纪律处分条例》规定，搞权色交易或者给予财物搞（）的，给予警告或者严重警告处分；情节较重的，给予撤销党内职务或者留党察看处分；情节严重的，给予开除党籍处分。
