2013年11月20日,***主持召开国务院常务会议,通过关于依法公开制售假冒伪劣商品和侵犯知识产权行政处罚案件信息的意见,意见摘要如下……为了奖优,要让恶意造假制劣特别是损害人民群众生命健康的违法者付出高昂代价,让守法经营者路路畅通、受到褒奖,让广大科技人员大胆创新……。
____、____是我们健康成长的一个良好习惯。
过双曲线x2a2-y2b2=1a>0,b>0的左焦点F(-c,0)(c>0)作圆x2+y2=a24的切线,切点为E,延长FE交双曲线右支于点P,若OE→=12OF→+OP→,则双曲线的离心率为( )
Lin Hai is ____ years old. His father is a police officer. ____is very busy, but he____his ____. Sometimes he works day and night. Sometimes he works ____holidays. He doesn't ____much time to ____with his son. Lin Hai is very proud of his ____.
下列不属于家鸽适应飞行的特点是( )