【简答题】( 二 ) I know a man called John Smith who is a very unusual millionaire. __1___ makes him unusual is that he has no money. He says the average millionaire never uses money and always gets other people ...
【单选题】The film Forrest Gump got six awards of the 67th Oscar Award in 1995, such as the best picture, the best actor, the best achievement in directing, adapting drama, the best achievement in film editing ...
A.
Because he wants to honor his friend Bubba.
B.
Because he is rich and wants to show his wealth.
C.
Because it’s his dream to buy a shrimp ship.
D.
Because he loves the ocean.
【单选题】从经济学的角度说,旅游市场是旅游产品( )的总和。
【简答题】Is there anything more important than health? I don’t think so. “Health is the greatest wealth(财富),” wise people say. You can’t be good at your studies or work well when you are ill. Speaking about he...
【多选题】以下是smith用户在Linux系统执行pwd、groups、 以及Is -d /tmp/backups/命令的运行结果: 根据以上命令的输出显示结果,在/mp/backups 目录上已经设置了SUID 和SGID特殊 权限。用户smith正试图访问/tmp/backups目录,请问在以下相关的陈述中,哪几个是正确 的? ( )
A.
用户smith只能利用该 目录上的其他用户权限浏览/tmp/backups目录。
B.
用户smith甚至不能列出/tmp/backups目录中的文件因为SUID只意味着可以执行。
C.
用户smith具有/tmp/backups目录上的所有权限因为SUID能够使他以root用户的安全环境工作。
D.
用户smith具有/tmp/backups目录上的所有权限因为SGID能够使他以root用户的安全环境工作。
E.
用户 smith至不能列出/tmp/backups目录中的文件,因为不仅仅有SGID权限、还要是这个目录所属群组的成员。
【判断题】自动张力补偿装置的大小补偿轮之间的传动比为3:1。( )
【单选题】从经济学的角度说,旅游市场是旅游产品( )的总和。