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【单选题】
心理学实验表明，只靠耳朵听的知识，3个小时后只能记住65％左右；只靠眼睛看的知识，3个小时后可保持70％左右，3天后能记住30％左右；如果视听结合获得的知识，3个小时后能保持85％左右，3天后能保持70％左右。从哲学上看，这个实验告诉我们要提高记忆力需要（）A.
把握主次矛盾之间的关系
B.
把握事物变化发展的趋势
C.
把握系统的整体性和优化趋向
D.
把握感性认识和理性认识的关系
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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】The 0SPFv3 process will send hello packets to which of the follov/ing well-known addresses？（）
A.
255.255.255.255
B.
224.0.0.6
C.
FFFF://FFFF://FFFF://FFFF://FFFF://FFFF://FFF://FFF
D.
FF02：：10
E.
224.0.0.10
F.
FF02：：5
【简答题】下面协议不属于内部网关协议的是( )。 A) RIP B) BGP C) OSPR D) IGP
【多选题】When a business plans to send messages via socializing apps to make a buzz, it needs to consider:
A.
Message strategy.
B.
Channel strategy.
C.
Message frequency.
D.
Price.
【单选题】Which of the following is wrong(错的)?
A.
It took us two weeks finishing thc work.
B.
It took us two weeks to finisb tbc work.
C.
We spent two weeks on the work.
【简答题】It was very______(consider) of you to send me a postcard.
【单选题】It took ability to get the job. It took luck, too.
A.
rather than
B.
other than
C.
more than
D.
less than
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