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【多选题】
关于CSMA/CD的描述正确的是( )。
A.
是带冲突检测的载波侦听多路访问的缩写
B.
发送数据前侦听传输介质是否空闲
C.
用于解决令牌环网的介质访问控制问题
D.
在发生冲突的情况下需要延迟重发
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举一反三
【单选题】( )就是赚得的利润只能够用来抵付存货费用。
A.
保本
B.
毛利
C.
储存
D.
税金
查看完整题目与答案
【单选题】维生素D缺乏性手足抽搦症的发病机制主要是
A.
甲状腺反应迟钝
B.
甲状旁腺反应迟钝
C.
垂体反应迟钝
D.
肾上腺皮质反应迟钝
E.
肾上腺髓质反应迟钝
查看完整题目与答案
【单选题】我国全面建设小康社会的目标是(    )。
A.
经济政治文化全面发展
B.
经济发展
C.
政治发展
D.
文化发展
查看完整题目与答案
【多选题】关于沉井平面形状的叙述,以下说法正确的 是:
A.
宜简单对称
B.
圆形沉井受力性能好，在水流中阻力小
C.
长短边之比不宜过大
D.
平面尺寸大时可设内隔墙或框架
查看完整题目与答案
【单选题】患者素有眩晕头痛，突然发生口眼歪斜，舌强言謇或不语，偏身麻木，伴面红目赤，口苦咽干，心烦易怒，尿赤便干。舌质红，苔薄黄，脉弦有力。代表方用（ ）
A.
桃仁承气汤
B.
镇肝熄风汤
C.
天麻钩藤饮
D.
真方白丸子
查看完整题目与答案
【多选题】大思想家麦金太尔著作的《追寻美德》一书中提出了两种对利益的追求,分别是( )
A.
现实利益
B.
内在利益
C.
自身利益
D.
外在利益
查看完整题目与答案
【单选题】The balance of payments is a statistical record of all the economic transaction between residents of the reporting country and residents of the rest of the world during a given time period. The usual ...
A.
The balance of payments is a digital table of all the economic transactions between residents of the reporting country and residents of the rest of the world during a given time period.
B.
The balance of payments is a figured table of all the economic transactions between residents of the reporting country and residents of the rest of the world during a given time period.
C.
The balance of payments is a statistical record of all the economic transactions between residents of the reporting country and residents of the rest of the world during a given time period.
D.
The balance of payments is a digital record of all the economic transactions between residents of the reporting country and residents of the rest of the world during a given time period.
查看完整题目与答案
【单选题】患者素有眩晕头痛,突然发生口眼歪斜,舌强言謇或不语,偏身麻木,伴面红目赤,口苦咽干,心烦易怒,尿赤便干。舌质红,苔薄黄,脉弦有力。代表方用( )
A.
桃仁承气汤
B.
真方白丸子
C.
天麻钩藤饮
D.
镇肝熄风汤
查看完整题目与答案
【单选题】All economic questions are about
A.
how to make money.
B.
what to produce.
C.
how to cope with scarcity.
D.
how to satisfy all our wants.
查看完整题目与答案
【单选题】沉井的长短边之比不宜大于 ()
A.
1
B.
2
C.
3
查看完整题目与答案
相关题目：
【单选题】( )就是赚得的利润只能够用来抵付存货费用。
A.
保本
B.
毛利
C.
储存
D.
税金
查看完整题目与答案
【单选题】维生素D缺乏性手足抽搦症的发病机制主要是
A.
甲状腺反应迟钝
B.
甲状旁腺反应迟钝
C.
垂体反应迟钝
D.
肾上腺皮质反应迟钝
E.
肾上腺髓质反应迟钝
查看完整题目与答案
【单选题】我国全面建设小康社会的目标是(    )。
A.
经济政治文化全面发展
B.
经济发展
C.
政治发展
D.
文化发展
查看完整题目与答案
【多选题】关于沉井平面形状的叙述,以下说法正确的 是:
A.
宜简单对称
B.
圆形沉井受力性能好，在水流中阻力小
C.
长短边之比不宜过大
D.
平面尺寸大时可设内隔墙或框架
查看完整题目与答案
【单选题】患者素有眩晕头痛，突然发生口眼歪斜，舌强言謇或不语，偏身麻木，伴面红目赤，口苦咽干，心烦易怒，尿赤便干。舌质红，苔薄黄，脉弦有力。代表方用（ ）
A.
桃仁承气汤
B.
镇肝熄风汤
C.
天麻钩藤饮
D.
真方白丸子
查看完整题目与答案
【多选题】大思想家麦金太尔著作的《追寻美德》一书中提出了两种对利益的追求,分别是( )
A.
现实利益
B.
内在利益
C.
自身利益
D.
外在利益
查看完整题目与答案
【单选题】The balance of payments is a statistical record of all the economic transaction between residents of the reporting country and residents of the rest of the world during a given time period. The usual ...
A.
The balance of payments is a digital table of all the economic transactions between residents of the reporting country and residents of the rest of the world during a given time period.
B.
The balance of payments is a figured table of all the economic transactions between residents of the reporting country and residents of the rest of the world during a given time period.
C.
The balance of payments is a statistical record of all the economic transactions between residents of the reporting country and residents of the rest of the world during a given time period.
D.
The balance of payments is a digital record of all the economic transactions between residents of the reporting country and residents of the rest of the world during a given time period.
查看完整题目与答案
【单选题】患者素有眩晕头痛,突然发生口眼歪斜,舌强言謇或不语,偏身麻木,伴面红目赤,口苦咽干,心烦易怒,尿赤便干。舌质红,苔薄黄,脉弦有力。代表方用( )
A.
桃仁承气汤
B.
真方白丸子
C.
天麻钩藤饮
D.
镇肝熄风汤
查看完整题目与答案
【单选题】All economic questions are about
A.
how to make money.
B.
what to produce.
C.
how to cope with scarcity.
D.
how to satisfy all our wants.
查看完整题目与答案
【单选题】沉井的长短边之比不宜大于 ()
A.
1
B.
2
C.
3
查看完整题目与答案