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【单选题】
在采用实地观察法搜集市场资料时，对于可以确定其发生时间、地点、条件和内容的市场现象，比较适合采取 ( )。
A.
参与观察
B.
非参与观察
C.
系统观察
D.
随机观察
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举一反三
【单选题】max(3,5,1,7,4)的结果是
A.
1
B.
3
C.
5
D.
7
查看完整题目与答案
【单选题】The author quotes the example of our ancestors to show that education emerged ______ .
A.
when people had enough time
B.
prior to better ways of finding food
C.
when people on longer went hung
D.
as a result of pressure on government
查看完整题目与答案
【简答题】The author quotes the example of our ancestors to show that education emerged______ THE RELATIONSHIP BETWEEN FORMAL EDUCATION AND ECONOMIC GROWTH IN POOR COUNTRIES IS WIDELY MISUNDERSTOOD BY ECONOMIST...
查看完整题目与答案
【简答题】The author quotes the example of our ancestors to show that education emerged __________. [A] when people had enough time [B] prior to better ways of finding food [C] when people on longer went hung [...
查看完整题目与答案
【单选题】The author quotes the example of our ancestors to show that education emerged ______.
A.
when people had enough time
B.
prior to better ways of finding food
C.
when people no longer went hungry
D.
as a result of pressure on government
查看完整题目与答案
【单选题】The author quotes the example of our ancestors to show that education emerged
A.
when people had enough time.
B.
prior to better ways of finding food.
C.
when people on longer went hungry.
D.
as a result of pressure on government.
查看完整题目与答案
【单选题】有压管道的管径d与管流水力半径的比值d/R= ( )
A.
1
B.
2
C.
4
D.
8
查看完整题目与答案
【多选题】下列关于路由信息协议RIP的描述中,正确的是( )。
A.
路由刷新报文主要内容是由若干(V、D)组成的表
B.
矢量V标识该路由器可以到达的目的网络或目的主机的跳数
C.
路由器在接收到（V、D）报文后按照最短路径原则更新路由表
D.
要求路由器周期性地向外发送路由刷新报文
查看完整题目与答案
【单选题】（ 12 ）下列关于路由信息协议 RIP 的描述中，错误的是
A.
）路由刷新报文主要内容是由若干（ V ， D ）组成的表
B.
）矢量 V 标识该路由器可以到达的目的网络或目的主机的跳数
D.
）路由器在接收到（ V ， D ）报文后按照最短路径原则更新路由表 D ）要求路由器周期性地向外发送路由刷新报文
查看完整题目与答案
【单选题】贼摸到大米的时候是什么心情?
A.
失望
B.
惊喜
C.
不满
D.
纳闷
查看完整题目与答案
相关题目：
【单选题】max(3,5,1,7,4)的结果是
A.
1
B.
3
C.
5
D.
7
查看完整题目与答案
【单选题】The author quotes the example of our ancestors to show that education emerged ______ .
A.
when people had enough time
B.
prior to better ways of finding food
C.
when people on longer went hung
D.
as a result of pressure on government
查看完整题目与答案
【简答题】The author quotes the example of our ancestors to show that education emerged______ THE RELATIONSHIP BETWEEN FORMAL EDUCATION AND ECONOMIC GROWTH IN POOR COUNTRIES IS WIDELY MISUNDERSTOOD BY ECONOMIST...
查看完整题目与答案
【简答题】The author quotes the example of our ancestors to show that education emerged __________. [A] when people had enough time [B] prior to better ways of finding food [C] when people on longer went hung [...
查看完整题目与答案
【单选题】The author quotes the example of our ancestors to show that education emerged ______.
A.
when people had enough time
B.
prior to better ways of finding food
C.
when people no longer went hungry
D.
as a result of pressure on government
查看完整题目与答案
【单选题】The author quotes the example of our ancestors to show that education emerged
A.
when people had enough time.
B.
prior to better ways of finding food.
C.
when people on longer went hungry.
D.
as a result of pressure on government.
查看完整题目与答案
【单选题】有压管道的管径d与管流水力半径的比值d/R= ( )
A.
1
B.
2
C.
4
D.
8
查看完整题目与答案
【多选题】下列关于路由信息协议RIP的描述中,正确的是( )。
A.
路由刷新报文主要内容是由若干(V、D)组成的表
B.
矢量V标识该路由器可以到达的目的网络或目的主机的跳数
C.
路由器在接收到（V、D）报文后按照最短路径原则更新路由表
D.
要求路由器周期性地向外发送路由刷新报文
查看完整题目与答案
【单选题】（ 12 ）下列关于路由信息协议 RIP 的描述中，错误的是
A.
）路由刷新报文主要内容是由若干（ V ， D ）组成的表
B.
）矢量 V 标识该路由器可以到达的目的网络或目的主机的跳数
D.
）路由器在接收到（ V ， D ）报文后按照最短路径原则更新路由表 D ）要求路由器周期性地向外发送路由刷新报文
查看完整题目与答案
【单选题】贼摸到大米的时候是什么心情?
A.
失望
B.
惊喜
C.
不满
D.
纳闷
查看完整题目与答案