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【判断题】
传递细胞在植物体内起着长途物质转运的作用。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】孟子提出的五伦规范是
A.
亲亲仁民爱物
B.
父慈子孝，兄良弟悌，夫义妇听，长惠幼顺，君仁臣忠。
C.
君君臣臣父父子子
D.
父子有亲，君臣有义，夫妇有别，长幼有序，朋友有信。
【单选题】在OSI 参考模型中,网络层的功能主要是_( )__。(选择一项或多项)
A.
在信道上传输原始的比特流
B.
确保到达对方的各段信息正确无误
C.
确定数据包从源端到目的端如何选择路由
D.
加强物理层数据传输原始比特流的功能,并且进行流量调控
【单选题】Mind Those Manners on the Subway So, there you are, just sitting there in the subway car, enjoying that book you just bought. __________(46) Or, the person sitting next to you takes out a nail clipper...
A.
Don't eat food in your car.
B.
Don't shout into your mobile phone.on a bus or subway.
C.
We all know that some behaviors are simply unacceptable.
D.
Many people do this on subways, but it's really annoying.
E.
Getting off and on in an orderly manner can save time for all.
F.
Suddenly, you feel someone leaning over your shoulder reading along with you. 第 46 题 请选择（46）处的最佳答案．
【简答题】On a Friday night，a poor young violinist was playing his violin at the entrance of the subway station. The music was so great that people slowed down to listen and put some money into his hat. The nex...
【简答题】简述集成显卡和独立显卡的优缺点。
【简答题】叙述脂肪肝的超声表现:
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