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【单选题】
《中华人民共和国道路运输条例》规定，申请从事危险货物运输经营的，应当具备____以上经检测合格的危险货物运输专用车辆。
A.
2辆
B.
5辆
C.
10辆
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【单选题】下列哪些杂交组合可以最有可能取得最高的杂种优势（）。
A.
长杜荣
B.
杜长荣
C.
杜长约
D.
长长荣
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【单选题】关于妊娠合并淋菌感染的说法，下列哪项是不恰当的
A.
妊娠早期可致感染性流产
B.
易发生胎儿宫内感染
C.
对可疑感染者取分泌物培养可确诊
D.
治疗首选喹诺酮类药物
E.
淋病高发区孕妇产前常规筛查淋菌
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【判断题】TCP/IP主要包含Internet协议、传输控制协议以及用户数据报协议等三个协议。()
A.
正确
B.
错误
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【单选题】When making a comparision between the past and the present condition of a place , we might say ' It's gone to the dogs '. What does it mean ?
A.
It is in a much better condition now than it was before .
B.
It is in almost the same  condition now as it was before .
C.
It is in a much worse condition now than it was before .
D.
There are many dogs here now , but there weren't brfore .
查看完整题目与答案
【单选题】TCP协议是_。
A.
用户数据报协议
B.
文件传输协议
C.
传输控制协议
D.
网际协议
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【单选题】UDP协议是_。
A.
用户数据报协议
B.
文件传输协议
C.
传输控制协议
D.
网际协议
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【判断题】传输控制协议TCP属于传输层协议，用户数据报协议UDP属于应用层协议。()
A.
正确
B.
错误
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【简答题】Dogs can also go to school to learn how to help people who cannot hear. If a person cannot hear, we say he or she is deaf. Dogs who help deaf people must learn many different sounds. Then they must be...
查看完整题目与答案
【判断题】用户数据报协议UDP是面向连接的传输层协议。()
A.
正确
B.
错误
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【简答题】完形填空。 We see many animals, like rabbits, bees, dogs, birds, sheep but do you know 1 these animals say things? First, let's see a rabbit. When a rabbit sees something 2 , it runs away at once. When it ...
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相关题目：
【单选题】下列哪些杂交组合可以最有可能取得最高的杂种优势（）。
A.
长杜荣
B.
杜长荣
C.
杜长约
D.
长长荣
查看完整题目与答案
【单选题】关于妊娠合并淋菌感染的说法，下列哪项是不恰当的
A.
妊娠早期可致感染性流产
B.
易发生胎儿宫内感染
C.
对可疑感染者取分泌物培养可确诊
D.
治疗首选喹诺酮类药物
E.
淋病高发区孕妇产前常规筛查淋菌
查看完整题目与答案
【判断题】TCP/IP主要包含Internet协议、传输控制协议以及用户数据报协议等三个协议。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】When making a comparision between the past and the present condition of a place , we might say ' It's gone to the dogs '. What does it mean ?
A.
It is in a much better condition now than it was before .
B.
It is in almost the same  condition now as it was before .
C.
It is in a much worse condition now than it was before .
D.
There are many dogs here now , but there weren't brfore .
查看完整题目与答案
【单选题】TCP协议是_。
A.
用户数据报协议
B.
文件传输协议
C.
传输控制协议
D.
网际协议
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【单选题】UDP协议是_。
A.
用户数据报协议
B.
文件传输协议
C.
传输控制协议
D.
网际协议
查看完整题目与答案
【判断题】传输控制协议TCP属于传输层协议，用户数据报协议UDP属于应用层协议。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】Dogs can also go to school to learn how to help people who cannot hear. If a person cannot hear, we say he or she is deaf. Dogs who help deaf people must learn many different sounds. Then they must be...
查看完整题目与答案
【判断题】用户数据报协议UDP是面向连接的传输层协议。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】完形填空。 We see many animals, like rabbits, bees, dogs, birds, sheep but do you know 1 these animals say things? First, let's see a rabbit. When a rabbit sees something 2 , it runs away at once. When it ...
查看完整题目与答案