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【多选题】
K3/ERP系统中,用户的授权方式包括( )A.
功能授权
B.
字段授权
C.
代码授权
D.
用户组授权
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举一反三
【单选题】When _____why he was absent last time, he just stared at me and said nothing. A). asked B). to be asked C). asking D).was asked
A.
1
B.
2
C.
3
D.
4
【单选题】–What does your grandma often do after supper? --She ___ for a walk.
A.
go
B.
goes
C.
went
D.
is going
【单选题】Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are3 recorded questions (08-10). Both the c...
A.
The telephone is out of order.
B.
The line is busy.
C.
He is at a meeting.
D.
He won't be back until next Monday.
【简答题】已知函数 f(x)=lnx，g(x)= 1 2 a x 2 +bx(a≠0)，h(x)= 2(x-1) x+1 （1）当a=-2时，函数F（x）=f（x）-g（x）在其定义域范围是增函数，求实数b的取值范围； （2）当x＞1时，证明f（x）＞h（x）成立； （3）记函数f（x）与g（x）的图象分别是C 1 、C 2 ，C 1 、C 2 相交于不同的两点P，Q，过线段PQ的中点R作垂直于x轴的垂线，...
【简答题】对知觉障碍者实施作业治疗的常用方式有几种？
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