常用的口外支抗有 ()
A.前方牵引矫治器
B.垂直牵引矫治器
C.头帽颏兜
D.ABC都是
E.ABC都不是
参考答案:D
Simon _____ the Football Club since last year. [ ]
A. has been in
B. has joined
C. has been a member of
D. both A and C
女性,32岁,高热,口腔溃疡,多关节酸痛,盘状红斑,抗核抗体、狼疮细胞均为强阳性,抗DNA抗体10.1%
急性期如未能被控制,应采取的措施是()
A.减小泼尼松剂量
B.加大泼尼松剂量
C.非甾体类抗炎药
D.免疫抑制剂
E.免疫调节剂