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已知：如图，正方形纸片ABCD的边长是4，点M、N分别在两边AB和CD上（其中点N不与点C重合），沿直线MN折叠该纸片，点B恰好落在AD边上点E处． 小题1:（1）设AE＝x，四边形AMND的面积 为 S，求 S关于x 的函数解析式，并指明该函数的定义域； 小题2:（2）当AM为何值时，四边形AMND的面积最大？最大值是多少？ 小题3:（3）点M能是AB边上任意一点吗？请求出AM的取值范围．
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举一反三
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
加入相反类型的乳化剂
C.
添加油水两项均能溶解的溶剂
D.
添加电解质
E.
离心力作用
查看完整题目与答案
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
添加相反类型乳化剂
C.
添加油水两相均能溶解的溶剂
D.
添加电解质
E.
离心力的作用
查看完整题目与答案
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
加入相反类型的乳化剂根据
C.
添加水两相均能溶解的溶剂
D.
需加电解质
E.
离心力的作用
查看完整题目与答案
【单选题】Refer to the exhibit. IP multicast for group address 224.1.1.1 has been enabled on all router s in the network. Hosts on Network A receive the multicast traffic. However, hosts on Network B do not. On...
A.
The route to 224.69.15.0/24 will be out Ethernet 0
B.
The reverse path forwarding (RPF) for the route 224.2.0.1 failed to find the interface on which the multicast packet was rece ived
C.
Multicast route to 224.69.15.0/24 was added to the mroute table and created by a source directly connected to the router
D.
Multicast route to 10.16.0.0/16 was added to the mroute table and created by a source directly connected to the router
E.
This router received an IGMP host report from a group member or a PIM join message
查看完整题目与答案
【单选题】Provided the traffic is not too heavy, I ______ you up from work.
A.
would pick
B.
should pick
C.
will pick
D.
could pick
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【单选题】在 CNKI数据库中不能查看下载的文献类型是( )
A.
古籍
B.
成果
C.
政府文件
D.
有声读物
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【单选题】CNKI采用简单检索是时,系统默认的文献类型是()
A.
文献
B.
期刊
C.
会议
D.
报纸
查看完整题目与答案
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
加入相反类型的乳化剂
C.
添加油水两相均能溶解的溶剂
D.
添加电解质
E.
离心力的作用
查看完整题目与答案
【多选题】下面属于压缩文件格式的后缀名有
A.
DOC
B.
ZIP
C.
TXT
D.
RAR
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【单选题】A small office in which all workstations are using an ISP provided IP range has noticed a consistent decrease in network traffic speed. The decrease does not occur when the gateway to the ISP is disco...
A.
Multicast addressing
B.
Load balancing
C.
Address translation
D.
DHCP
查看完整题目与答案
相关题目：
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
加入相反类型的乳化剂
C.
添加油水两项均能溶解的溶剂
D.
添加电解质
E.
离心力作用
查看完整题目与答案
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
添加相反类型乳化剂
C.
添加油水两相均能溶解的溶剂
D.
添加电解质
E.
离心力的作用
查看完整题目与答案
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
加入相反类型的乳化剂根据
C.
添加水两相均能溶解的溶剂
D.
需加电解质
E.
离心力的作用
查看完整题目与答案
【单选题】Refer to the exhibit. IP multicast for group address 224.1.1.1 has been enabled on all router s in the network. Hosts on Network A receive the multicast traffic. However, hosts on Network B do not. On...
A.
The route to 224.69.15.0/24 will be out Ethernet 0
B.
The reverse path forwarding (RPF) for the route 224.2.0.1 failed to find the interface on which the multicast packet was rece ived
C.
Multicast route to 224.69.15.0/24 was added to the mroute table and created by a source directly connected to the router
D.
Multicast route to 10.16.0.0/16 was added to the mroute table and created by a source directly connected to the router
E.
This router received an IGMP host report from a group member or a PIM join message
查看完整题目与答案
【单选题】Provided the traffic is not too heavy, I ______ you up from work.
A.
would pick
B.
should pick
C.
will pick
D.
could pick
查看完整题目与答案
【单选题】在 CNKI数据库中不能查看下载的文献类型是( )
A.
古籍
B.
成果
C.
政府文件
D.
有声读物
查看完整题目与答案
【单选题】CNKI采用简单检索是时,系统默认的文献类型是()
A.
文献
B.
期刊
C.
会议
D.
报纸
查看完整题目与答案
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
加入相反类型的乳化剂
C.
添加油水两相均能溶解的溶剂
D.
添加电解质
E.
离心力的作用
查看完整题目与答案
【多选题】下面属于压缩文件格式的后缀名有
A.
DOC
B.
ZIP
C.
TXT
D.
RAR
查看完整题目与答案
【单选题】A small office in which all workstations are using an ISP provided IP range has noticed a consistent decrease in network traffic speed. The decrease does not occur when the gateway to the ISP is disco...
A.
Multicast addressing
B.
Load balancing
C.
Address translation
D.
DHCP
查看完整题目与答案