单项选择题
A.事实劳动关系B.劳务派遣关系C.个人劳务关系D.承揽法律关系
A.Less than 40 minutes.B.From 40 to 70 minutes.C.At least 40 minutes.D.More than 70 minutes.
A.textile techniciansB.common housewivesC.average audienceD.space travelers