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【单选题】
一对1米高的孪生兄妹随父母乘火车软卧旅行需要如何购票?( )A.
免费旅行
B.
购买儿童票
C.
购买全价票
D.
一人免费，一人购买儿童票
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：
皮皮学刷刷变学霸
举一反三
【单选题】A technician installed a new video card on a motherboard which has onboard video. When the monitor was plugged into the new card and the power was turned on, a no signal message appeared on the monito...
A.
In the BIOS, the onboard video adapter must be disabled.
B.
The video resolution is set too high.
C.
The LCD panel is defective.
D.
The drivers for the new video card must be installed before installing the card.
【简答题】如何确定交岔点的工程量及材料消耗量？
【简答题】齿轮传动的失效形式主要有哪些?齿面的损坏分哪些?齿轮的磨损主要要哪几种?
【简答题】齿轮传动的常见失效形式有哪几种?
【简答题】预算定额中主要材料的消耗量是如何确定的，次要材料在定额中是如何表示的？
【单选题】When can routine communications be resumed when radio silence has been imposed?（）
A.
After determining that the frequency or channel appears to be no longer in use
B.
After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communications
C.
Routine communications can resume after the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concluded
D.
If，in the Master's opinion，communications on that frequency will interfere with emergency communications
【单选题】After a ToolTip control has been placed into the component tray of the Form Designer, the message that appears when the mouse hovers over a text box is set with which of the following properties?
A.
ToolTipMessage
B.
AutoPopDelay
C.
AutomaticDelay
D.
ToolTip on ToolTip1
【简答题】传统养生的本质核心为三调,它指的是 。
【简答题】材料消耗量指标是如何确定的?
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