维A酸的绝对禁忌证包括()
A.妊娠
B.哺乳期
C.严重的肝肾功能损害
D.高脂血症
E.儿童
参考答案:A
解析:致畸作用。
She was afraid that unless the train speeded up she would miss her ______ to Scotland.
A.ticket
B.place
C.seat
D.connection
下列各项,不属于子痰溃后症状的是()
A.脓液清稀如痰涎
B.脓液中夹有败絮状物
C.疮口凹陷
D.容易形成瘘管
E.疮口容易愈合