A:吨
B:吨
C:吨
D:吨
①完善市场就业机制,扩大就业规模
②遵守国家相关法律法规,制定产品质量标准
③自觉依法诚信纳税,积极参加社会公益事业
④规范生产经营,为社会提供优质的商品和服务
A
Name
From
Hobby(爱好)
Father
Mother
Lucy
England
Playing tennis
Paul, a policeman
Sara, a worker
Mike
America
Writing
Tim, a driver
Susan, a teacher
Chen Yao
Beijing, China
Drawing
Chen Wei, a teacher
Wang Mengyi, a hotel manager
Liu Ming
Weifang, China
Playing basketball
Liu Guangfu, a doctor
Lin Fang, a worker
右图为动物的某组织,其中1是毛细血管壁、2是红细胞、3是血浆、4是细胞内液、5是组织液,请据图判断下列说说法正确的是( )
如图,矩形ABCD的顶点A,B的坐标分别是A(﹣1,0),B(0,﹣2),反比例函数y=kx的图象经过顶点C,AD边交y轴于点E,若四边形BCDE的面积等于△ABE面积的5倍,则k的值等于____