单项选择题
A.By 1 degree. B.By 2 degrees. C.By 4 degrees. D.By 5 degrees.
A.Funded partly by state governments. B.Independent of public schools. C.Linked with technology and public schools. D.Primarily attended by poor kids aided by scholarships.
A.High rates of female involvement. B.Shared responsibility for childcare. C.Higher wages for female employees. D.Transfer of leave between partners.