路局动车台主要负责制定列车运行接续方案。（）主要负责车辆设备故障应急处置指挥工作，确认动车组状态信息并提供（）条件。
参考答案：动车段应急台；运行限制
女，28岁，从高处跌落1小时急送医院后查体：神清、腹痛，右股骨畸形疼痛
若病人最后诊断是：右股骨下1/3螺旋形骨折，右侧坐骨支及耻骨支骨折，伴轻度移位，若采用牵引治疗，应用以下哪种牵引最为合理（）。
A.跟骨牵引
B.胫骨结节牵引
C.股骨髁上牵引
D.下肢皮牵引
E.颅骨牵引
A new study found ______ a teacher has anxiety about math, ______ feeling can influence how his or her female students feel about math.
A．when that; which
B．that when; that
C．that if; which
D．if that; that
