眼睑成形术的禁忌症
A.甲亢
B.眼泪分泌不足
C.高血压
D.青光眼
E.视网膜剥脱
参考答案:B,C,D,E
生产的91个零件中,有9个是废品,合格率是91%.______. (判断对错)
— Would you mind turning your music down, please?
— . [ ]
A. No, of course not
B. That right
C. Thank you very much