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【多选题】
如图组网，开始SWA和SWB之间没有连接，SWA和SWB启用RSTP，当拓扑稳定后，连接SWA和SWB的端口假设SWA将成为新的根桥，则下列说法正确的有（）。
A.
SWB在完成同步过程后，会向SWA回复Agreement消息，此时其端口E1/0/1会立即进入转发状态
B.
SWA的端口E1/0/1在收到SWB发送的Agreement消息后，会立即进入转发状态
C.
SWB的指定端口将会和下游交换机继续进P/A握手过程
D.
在P/A过程中，不会使用任何的定时器，所以可以保证指定端口快速进入转发状态，从而实现网络的快速收敛
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参考答案：
举一反三
【单选题】In _____, special gifts are usually not opened. Later, the samegift may be given a-way to someone else. [     ]
A.
the USA
B.
Sweden
C.
Canada
D.
Japan
查看完整题目与答案
【单选题】My aunt and uncle usually bring some gifts ______ me when they come to visit. [     ]
A.
to
B.
for
C.
with
D.
on
查看完整题目与答案
【单选题】左某,女,67岁。有慢性“肺心病”病史。近几日因感冒引发气急、咳嗽、排痰不畅,查体:体温38.7oC,脉搏108次/分,呼吸24次/分,血压140/90mmHg,口唇发绀,下肢水肿。病人情绪不稳定,对疾病缺乏正确认识。下列护理诊断应排在首位的是( )
A.
体温过高
B.
低效型呼吸型态
C.
知识缺乏
D.
焦虑
E.
睡眠型态紊乱
查看完整题目与答案
【单选题】听力原文： In the United States, couples usually receive gifts from their relatives and friends when they get married. Sometimes a bride will exchange a gift for something else if she doesn't find it usefu...
A.
She will ask for another gift
B.
She will exchange it for something useful
C.
She will return it to the giver
D.
She will just keep it
查看完整题目与答案
【判断题】他励直流电动机有三种调速方法:串电阻调速、降压调速、弱磁调速()
A.
正确
B.
错误
查看完整题目与答案
【简答题】他励直流电动机常用的调速方法有 、 、 。
查看完整题目与答案
【简答题】直流他励电动机的调速方法有： 、 和 。A. 降压调速B. 电枢回路串电阻调速C. 减弱磁通磁通
查看完整题目与答案
【单选题】When are tools usually given as gifts?
A.
Valentine’s Day
B.
Father’s Day
C.
Mother’s Day
D.
A Child’s Birthday
查看完整题目与答案
【单选题】We usually give a couple gifts at their marriage ______
A.
to make the marriage legal
B.
to make the couple richer
C.
to express our good wishes
D.
to show the importance of marriage
查看完整题目与答案
【单选题】The annual December commercials around buying and exchanging gifts don't usually include an in-depth discussion of the tact and ritual of gift giving. Managing a season of giving, when giving is taken...
A.
it is appreciated
B.
it is given to the person you value most
C.
you are considerate towards the receiver
D.
you take lime to shop around
查看完整题目与答案
相关题目：
【单选题】In _____, special gifts are usually not opened. Later, the samegift may be given a-way to someone else. [     ]
A.
the USA
B.
Sweden
C.
Canada
D.
Japan
查看完整题目与答案
【单选题】My aunt and uncle usually bring some gifts ______ me when they come to visit. [     ]
A.
to
B.
for
C.
with
D.
on
查看完整题目与答案
【单选题】左某,女,67岁。有慢性“肺心病”病史。近几日因感冒引发气急、咳嗽、排痰不畅,查体:体温38.7oC,脉搏108次/分,呼吸24次/分,血压140/90mmHg,口唇发绀,下肢水肿。病人情绪不稳定,对疾病缺乏正确认识。下列护理诊断应排在首位的是( )
A.
体温过高
B.
低效型呼吸型态
C.
知识缺乏
D.
焦虑
E.
睡眠型态紊乱
查看完整题目与答案
【单选题】听力原文： In the United States, couples usually receive gifts from their relatives and friends when they get married. Sometimes a bride will exchange a gift for something else if she doesn't find it usefu...
A.
She will ask for another gift
B.
She will exchange it for something useful
C.
She will return it to the giver
D.
She will just keep it
查看完整题目与答案
【判断题】他励直流电动机有三种调速方法:串电阻调速、降压调速、弱磁调速()
A.
正确
B.
错误
查看完整题目与答案
【简答题】他励直流电动机常用的调速方法有 、 、 。
查看完整题目与答案
【简答题】直流他励电动机的调速方法有： 、 和 。A. 降压调速B. 电枢回路串电阻调速C. 减弱磁通磁通
查看完整题目与答案
【单选题】When are tools usually given as gifts?
A.
Valentine’s Day
B.
Father’s Day
C.
Mother’s Day
D.
A Child’s Birthday
查看完整题目与答案
【单选题】We usually give a couple gifts at their marriage ______
A.
to make the marriage legal
B.
to make the couple richer
C.
to express our good wishes
D.
to show the importance of marriage
查看完整题目与答案
【单选题】The annual December commercials around buying and exchanging gifts don't usually include an in-depth discussion of the tact and ritual of gift giving. Managing a season of giving, when giving is taken...
A.
it is appreciated
B.
it is given to the person you value most
C.
you are considerate towards the receiver
D.
you take lime to shop around
查看完整题目与答案
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