A.did
B.does
C.do
D.would do
第1题:
设有一组作业,它们的作业提交时刻及估计运行时间如下所示: 作业号 提交时刻 估计运行时间(分钟) Job1 8:30 70 Job2 9:10 30 Job3 9:30 15 Job4 9:50 5 在单道批处理方式下,采用短作业优先调度算法,作业的执行顺序为
A.Job1,Job4,Job3,Job2
B.Job1,Job3,Job4,Job2
C.Job4,Job3,Job2,Job1
D.Job4,Job1,Job2,Job3
第2题:
B)阅读短文,然后从短文括号中所给词的适当形式填空。
Climbingthehighestmountainsintheworldisnotan78(easily)job.Youhavetofightbadweather,illnessandfear.ButJordanRomero,athirteen-year-oldboyfromAmerica,willclimb79(Asia)highestmountain,MountQomolangma.Hewillsetoutthismonth.80(He)parentsandhelperswillclimbwithhim.Heplanstotake81(second)monthsforhisclimb.“I'mready.ButifIdon'treachthetop82(successful),I'lltrynexttime,”hesaid.Jordanhasalreadyclimbedthehighestmountainsofsixothercontinents(洲).Ifhe83(get)tothetopthistime,hewillbecometheyoungestpersontoclimbtheworld'shighestmountain.
78_________
第3题:
第4题:
A.Twop557016way1.9MHzmachines
B.Onep559032way1.65MHzmachines
C.Onep559532way1.65MHzmachines
D.Twop557016way1.65MHzmachines
第5题:
第6题: