重症多形红斑治疗中应尽早足量给予的是()
A.抗菌素
B.支持疗法
C.抗组胺药
D.糖皮质激素
E.局部外用药物
参考答案:D
设Sn是等差数列{an}的前n项和,a12=-8,S9=-9,则S16=( )。
汉译英:“清洁证书;验残证书;短缺证书”,正确的翻译为( )。
A.certificate of damage;certificate of shortage;certificate of cleanlinessB.certificate of cleanliness;certificate of damage;certificate of shortageC.certificate of shortage;certificate of cleanliness;certificate of damageD.certificate of cleanliness;certificate of damage;certificate of shortage