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【单选题】
下列哪项不是幼儿情绪发展的特征（）A.
情绪冲动性
B.
情绪不稳定性
C.
情绪外露性
D.
情绪激烈性
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反馈参考答案：
举一反三
【单选题】若有定义: int i1=30, i2=40; int * const p=&i1; const int *q = &i2; 且有语句: 1) p = &i2; 2) i2 = 50; 3) *q = 20; 4) *p = 10; 则下列_____中的语句均不正确。
A.
1、2
B.
2、3
C.
3、4
D.
1、3
【多选题】Based on the show spanning-tree vlan 200 output shown in the exhibit， which two statements about the STP process for VLAN 200 are true？ （）
A.
BPDUs will be sent out every two seconds.
B.
The time spent in the listening state will be 30 seconds.
C.
The time spent in the learning state will be 15 seconds.
D.
The maximum length of time that the BPDU information will be saved is 30 seconds.
E.
This switch is the root bridge for VLAN 200.
F.
BPDUs will be sent out every 10 seconds.
【单选题】_____ every passing hour and every shuffling step he got just a little bit closer to the race leaders.
A.
Up
B.
With
C.
On
D.
At
【单选题】Your organization includes two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). Server1 and Server2 host the same Web sites. You need to back up the server configur...
A.
IISBack.vbs /backup
B.
IISBack.vbs /list
C.
IISCnfg.vbs /copy
D.
IISCnfg.vbs /save
【多选题】Exhibit SW1#show spanning-tree vlan 200 VLAN200 Spanning tree enabled protocol iee eRoot ID Priority 32968 Address 000c.ce29.ef00 Cost 19 Port 2 （FastEthernet0/2） Hello time 10 Sec Max Age 20 sec Forw...
A.
BDPUs will be sent out every two seconds
B.
The time spent in the listening state will be 30 seconds
C.
The time spent in the learning state will be 15 seconds
D.
The maximum length of time that the BPDU information will be saved is 30 seconds
E.
This switch is the root bridge for VLAN 200
F.
BPDUs will be sent out every 10 seconds
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