多选：为减轻宫缩痛，恰当的护理措施是（）。A．可让产妇小声呻吟B．注射镇痛剂C．深呼吸D．按摩下腹部E．按压腰骶部的酸胀处

Playing the sport you like is considered as an essential part of a person’s l...

Please give me your advice.

Please tell me where I can find these books.

Some of the pictures were shown in an art museum in Shanghai when she was 4 y...

Some parents even stop their children from meeting their good friends.