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【简答题】
设函数f(x)在x=a的某个邻域内连续,且f(a)为其极大值,则存在δ>0,当x∈(a-δ,a+δ)时,必有( ).
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举一反三
【单选题】How late was the train?
A.
20 minutes
B.
30 minutes
C.
40 minutes
【多选题】Windows Server2008用户账户有?()
A.
默认用户账户
B.
administrators
C.
guest
D.
本地用户账户
【简答题】The manager ____________ (发脾气了) just because his secretary was ten minutes late.
【单选题】—Sorry .I am late. —It doesn’t matter. The meeting has ______ for just several minutes [     ]
A.
begun
B.
started
C.
been on
D.
held
【简答题】在安装Windows Server2008前应注意哪些事项?
【单选题】麻风杆菌的主要传染途径是
A.
破损皮肤与粘膜
B.
呼吸道
C.
消化道
D.
生殖道
E.
角膜
【单选题】windows server2008是什么系统 ( )?
A.
服务器操作系统
B.
客户机操作系统
C.
家庭版操作系统
D.
硬件操作系统
【简答题】运行或检修人员在接触电容器前,应戴上( )。
【单选题】下面()不是windows server2008 的特性。
A.
Active Directory
B.
Server Core
C.
Power Shell
D.
Hyper-V
【单选题】The manager lost his__________ just because his secretary was ten minutes late.A.mood###SX
A.
The manager lost his__________ just because his secretary was ten minutes late. A.mood
B.
temper
C.
mind
D.
passion
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