表层皮片的厚度约为()
A.0.1~0.15mm
B.0.2~0.25mm
C.0.3~0.35mm
D.0.35~0.4mm
E.0.45~0.5mm
参考答案:B
房颤合并支气管哮喘患者,适用于控制心室率的药物为()
A.利伐沙班
B.胺碘酮
C.硝苯地平
D.地尔硫䓬
E.去乙酰毛花苷
It was at 5 o’clock __________ the visitors finally arrived at Pudong International Airport.
A.when
B.that
C.before
D.after