公园里有银杏树80棵,柳树的棵数是银杏树的8倍,柳树有多少棵?
80×8=640(棵);
答:柳树有640棵.
请运用权利和义务的有关知识,判断下列行为的正误(正确的打“√”,错误的打“×”)并简要说明理由。
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(2)______________________________________________________________________________________
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(4)______________________________________________________________________________________
简述新《办法》对烟草专卖许可证的办理时限和许可证的有效期是如何规定的?