皮皮学，免费搜题
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搜题
【单选题】
星型网络中的中心结点为什么设备
A.
路由器
B.
中继器
C.
交换机或集线器
D.
调制解调器
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
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皮皮学刷刷变学霸
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【简答题】A．Mechanical and Electrical Engineering. B．Economics and Finance. C．History and English. D．Management and Marketing.
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【多选题】铁路信号设备是信号、（ ）设备的总称。
A.
通信
B.
网络
C.
联锁
D.
闭塞
E.
轨道电路
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【单选题】败血症表现为哪种热型
A.
留热型
B.
归热型
C.
状热型
D.
张热型
E.
规则热型
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【简答题】A．The history and geography of Australia and the United States have something in common. B．English first settled in the eastern coast of Australia and the United States. C．Australia gained its indepen...
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【单选题】Besides driving, what else has Peter learned in school?
A.
English and Chinese.
B.
History and swimming.
C.
English and history.
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【判断题】PHP中的变量名不区分大小写。
A.
正确
B.
错误
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【简答题】听下面一段材料，回答第1至3题。 1. What does Mary want to do in the evening? [     ] A. Read for the English course. B. Hold a dinner party. C. Have a drink. 2. What does Mike think people should do at the weekend? ...
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【判断题】VB 中变量名不区分大小写,而字符串区分大小写。
A.
正确
B.
错误
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【简答题】铁路信号集中监测系统,原称铁路信号微机监测系统,是监测信号设备状态、发现信号设备隐患、加强信号设备结合部管理、分析信号设备故障原因、轴助故障处理、指导现场维修、反映设备运用质量、提高电务部门维护水平和维护效率的重要信号设备,是信号设备维护的综合监测平台,英文为 Centralized Signalling Monitoring system, 简称 。
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【单选题】I like my history teacher because he often ______ us about many interesting events in history and he's really humorous(幽默的). [     ]
A.
says
B.
tells
C.
speaks
D.
talks
查看完整题目与答案
相关题目：
【简答题】A．Mechanical and Electrical Engineering. B．Economics and Finance. C．History and English. D．Management and Marketing.
查看完整题目与答案
【多选题】铁路信号设备是信号、（ ）设备的总称。
A.
通信
B.
网络
C.
联锁
D.
闭塞
E.
轨道电路
查看完整题目与答案
【单选题】败血症表现为哪种热型
A.
留热型
B.
归热型
C.
状热型
D.
张热型
E.
规则热型
查看完整题目与答案
【简答题】A．The history and geography of Australia and the United States have something in common. B．English first settled in the eastern coast of Australia and the United States. C．Australia gained its indepen...
查看完整题目与答案
【单选题】Besides driving, what else has Peter learned in school?
A.
English and Chinese.
B.
History and swimming.
C.
English and history.
查看完整题目与答案
【判断题】PHP中的变量名不区分大小写。
A.
正确
B.
错误
查看完整题目与答案
【简答题】听下面一段材料，回答第1至3题。 1. What does Mary want to do in the evening? [     ] A. Read for the English course. B. Hold a dinner party. C. Have a drink. 2. What does Mike think people should do at the weekend? ...
查看完整题目与答案
【判断题】VB 中变量名不区分大小写,而字符串区分大小写。
A.
正确
B.
错误
查看完整题目与答案
【简答题】铁路信号集中监测系统,原称铁路信号微机监测系统,是监测信号设备状态、发现信号设备隐患、加强信号设备结合部管理、分析信号设备故障原因、轴助故障处理、指导现场维修、反映设备运用质量、提高电务部门维护水平和维护效率的重要信号设备,是信号设备维护的综合监测平台,英文为 Centralized Signalling Monitoring system, 简称 。
查看完整题目与答案
【单选题】I like my history teacher because he often ______ us about many interesting events in history and he's really humorous(幽默的). [     ]
A.
says
B.
tells
C.
speaks
D.
talks
查看完整题目与答案