- Don't ride a bicycle.
- I'm sorry.
—Mum, ______ I visit the Movie Museum tomorrow?
—I'm afraid you can't . It is closed on Monday .
尊老爱幼、孝敬父母是社会主义道德的基本要求。受其影响,我国宪法、婚姻法等法律中都明确规定“父母有抚养教育未成年子女的义务;成年子女有赡养扶助父母的义务。”这说明( )
如果a>b,则下列各式正确的是( )