什么是法律?
法律是由国家制定或认可,以规定权利义务为内容,具有国家强制性和普遍性约束力的行为规范。
(答案要点全面,意思对即可)
My sister often needs help with her study, ?
A.need she
B.needn’t she
C.doesn’t she
D.does she
价格调整条款