题型:单项选择题 B系统飞行控制(FLIGHT CONTROL)开关在备用方向舵(STBT RUD)位,开关下方的B飞行控制低压灯持续亮备用方向舵活门的位置是什么?()A.备用方向舵关断活门没有打开B.备用方向舵关断活门没有关闭C.备用电动泵(EMDP)提供压力D.备用电动泵(EMDP)没有工作 查看答案
题型:选择题 It was ______the boy said he almost never did any exercise in the school______ the mother began to worry about his health.A.what; thatB.that; howC.when; thatD.that; that 查看答案
题型:单项选择题 案例分析题 58岁妇女,既往有外阴色素减退性疾病史,近期外阴瘙痒症状明显加重且伴有疼痛。查体:外阴色素脱失,右侧大阴唇见直径2cm不规则肿物,质硬,表面有浅表溃疡,表浅淋巴结未触及治疗方法是()A.外阴广泛切除及双侧腹股沟淋巴结清扫术B.外阴次广泛切除及双侧腹股沟淋巴结清扫术C.外阴广泛切除术D.单纯放疗E.放疗后行右侧外阴切除术 查看答案