使用新木枕,应预先钻孔,孔径12.5mm,孔深为110mm。
参考答案:错
--- And then the ________ wind blew the roof off.
--- Oh, you must have been ________.
A.frightened, frightened
B.frightening, frightened
C.frightened, frightening
D.frightening, frightening
心肌梗死溶栓疗法适应症为()
A.ST段显著抬高的心肌梗死患者年龄>75岁
B.两个或两个以上相邻导联ST段抬高
C.ST段抬高的心肌梗死,发病时间已达,12~34小时,但如果有进行性缺血性胸痛,广泛ST段抬高者
D.病史提示急性心肌梗死伴左束支传导阻滞,起病时间<12小时,年龄<75岁
E.近期<2周曾有过大血管行穿刺术