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【简答题】
系统总线是CPU与其他部件之间传送数据.地址等信息的公共通道。根据传送内容的不同,可分为_______、_______、和________。
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皮皮学刷刷变学霸
举一反三
【单选题】The window needs______.
A.
to clean
B.
that it must clean
C.
that it cleans
D.
cleaning
【单选题】You are creating a Window Commnunication Foundation (WCF) service application. The application needs to service many clients and requests simultaneously. The application also needs to ensure subsequen...
A.
[ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerSession, ConcurrencyMode = ConcurrencyMode.Single)]
B.
[ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerCall, ConcurrencyMode = ConcurrencyMode.Reentrant)]
C.
[ServiceBehavior(InstanceContextMode = lnstanceContextMode.PerSession, ConcurrencyMode = ConcurrencyMode.Multiple)]
D.
[ServiceBehavior(lnstanceContextMode = lnstanceContextMode.PerCall, ConcurrencyMode = ConcurrencyMode.Multiple)]
【单选题】I see that the window on the first floor needs fixed.
A.
custodian
B.
receptionist
C.
manager
D.
salesclerk
【单选题】下列有关被子植物生殖的说法，错误的是( )
A.
被子植物主要以无性生殖方式进行繁殖
B.
花、果实和种子都是被子植物的生殖器官
C.
开过花的被子植物，不一定能产生种子
D.
人工授粉有时可能增加作物果实的产量
【单选题】The window is broken. So it needs _____. [ ]
A.
being repaired
B.
repairing
C.
repaired
D.
to be repairing
【判断题】when use an envelope with a double window, your letter needs to be using block layout which allows the receiver's address to appear in the upper window of the envelope.
A.
正确
B.
错误
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