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【简答题】
请根据课堂讲授内容完成跳动的烛振动的弹簧制作
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】在使用搜索引擎检索时,如果发现检索结果中,有某一类网页并不是自己所想要的,并且这些网页都包含特定的关键词,在这种情况下可以考虑使用( )语法,去除所有包含特定关键词的网页。
A.
空格
B.
减号
C.
加号
D.
乘号
【单选题】Main engine room control console alarms are to be of the self monitoring type, meaning that an open circuit to a particular alarm circuit will _____.
A.
cause an alarm condition
B.
secure power to the indicator
C.
secure power to the monitored device
D.
automatically recluse within 10 seconds
【简答题】S1:Where are the fire alarms?S2:The fire alarms are in many places on board,such as in the corridor, on deck, in the galley, on the wall next to the engine room, etc.Q:Which of the following places is...
【简答题】S1:Where are the fire alarms?S2:They are in many places, such as the corridor, galley, on the wall next to the engine room,etc.Q:What are they talking about?A. Location of the fire extinguishers B. Lo...
【单选题】The alarms of engine room centralized alarm and monitoring system don’t include ______.
A.
voice and light alarm in engine room
B.
extension alarm
C.
carbon dioxide discharging alarm
D.
3 minutes delayed alarm
【单选题】在使用搜索引擎检索时,如果发现检索结果中,有某一类网页并不是自己所想要的,并且这些网页都包含特定的关键词,在这种情况下可以考虑使用( )语法,去除所有包含特定关键词的网页。
A.
加号
B.
减号
C.
双引号
D.
空格
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