在电缆通道、夹层内动火作业应办理（），并采取可靠的防火措施。
参考答案：动火工作票
—Why were you late for the class this morning?
—I got up late, so I ______ the first bus.
A. missed B. took C. caught
女性患者，查体肝脏弥漫性肿大，该患者可能的疾病是
A．肝脓肿B．肝脏肿瘤C．脂肪肝D．肝囊肿E．肝棘球蚴病
