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【单选题】
关于急性阑尾炎的概念哪项正确:A.
常有膈下游离气体
B.
必定有转移性右下腹痛
C.
腹痛突然减轻不一定说明病情好转
D.
固定压痛一定在点
E.
多数患者早期有腹泻
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反馈参考答案：
举一反三
【单选题】（49）__________ 查看材料
A.
wireless microphone is attached to the dog's collar， which sends information to the gadget held by the owner.
B.
Nobody really knows how a dog feels.
C.
It was followed by' I'm stronger than you' as the dog growled （嗥叫）and sniffed（嗅） at the visitor.
D.
More customers are expected when the English version is launched this summer.
E.
Now，the Japanese girl thinks she knows.
F.
Each one of these emotions is then linked to a phrase like'Let's play'. 'Look at me' or 'Spend more time with me'.
【简答题】凡是继电器感测元件得到动作信号后,其触头要经过一段时间才动作的电器称为 继电器。
【简答题】凡是继电器感测元件得到动作信号后,其触头要 ( ) 一段时间才动作的电器称为 ( ) 继电器。
【简答题】凡是继电器感测元件得到动作信号后,其触头要____一段时间才动作的电器称
【单选题】（47）__________ 查看材料
A.
wireless microphone is attached to the dog's collar， which sends information to the gadget held by the owner.
B.
Nobody really knows how a dog feels.
C.
It was followed by' I'm stronger than you' as the dog growled （嗥叫）and sniffed（嗅） at the visitor.
D.
More customers are expected when the English version is launched this summer.
E.
Now，the Japanese girl thinks she knows.
F.
Each one of these emotions is then linked to a phrase like'Let's play'. 'Look at me' or 'Spend more time with me'.
【单选题】（50）__________ 查看材料
A.
wireless microphone is attached to the dog's collar， which sends information to the gadget held by the owner.
B.
Nobody really knows how a dog feels.
C.
It was followed by' I'm stronger than you' as the dog growled （嗥叫）and sniffed（嗅） at the visitor.
D.
More customers are expected when the English version is launched this summer.
E.
Now，the Japanese girl thinks she knows.
F.
Each one of these emotions is then linked to a phrase like'Let's play'. 'Look at me' or 'Spend more time with me'.
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