按凯恩斯的理沦，下列正确的是（）。 ["现行利率的极小波动都能引起货币投机需求的较大波动","现行利率越高，未来债券价格就越可能上升","现行利率越高，未来债券价格就越可能下降","现行利率越高，持有货币的机会成本越大","现行利率越高，持有货币的机会成本越小"]
造成视觉不随意运动的原因是（） ["主体内在要求","环境变化","刺激强烈","广告具新异性"]
财产保险中保险利益的构成条件有（）。 ["须为法律上承认的利益","须为确定利益","须表现为具体的财产形态","须为金钱利益，凡不能以金钱计算的利益不能作为保险利益"]
奥斯曼帝国中“奥斯曼”是？（） ["地名","人名","建筑名","民族名"]
When provisioning for Interactive-Video（e，g，video conferencing traffic）which three statementsdepicts the correct requirements？（） ["Loss should be no more than 1 percent.","One-way latency should be no more than 150 ms","Jitter should be no more than 30 ms","Loss should be no more than 3 percent","One-way latency should be no more than 150\/2=75 ms","Jitter should be no more than 300 m"]
植物修剪的主要内容及意义？
