第3题:[单选题]The department deferred the decision for six months. A.put off B.arrived at C.abided by D.protested against 参考答案:A 本句意思:这个部门推迟了六个月才做决定。defer意思为“推迟,延缓”,与put off(推迟,延迟)意思相近。arrive at到达,抵达;abide by遵守,遵循;protest against抗议,反对。
第28题: [单项选择]5岁男孩,驼背,疼痛5个月,消瘦贫血,无神经症状,经检查双肺浸润性结核,6~8胸椎结核,伴椎旁脓肿,血沉112mm/h,在支持疗法及全身抗结核治疗同时应首选 A. 病灶清除术 B. 石膏背心 C. 卧硬板床 D. 冷脓肿穿刺 E. 矫正驼背 参考答案:C 答案解析:[解题思路] 有活动性结核感染存在时,不宜进行手术治疗,为避免病变椎体压缩骨折引起神经症状,应该局部制动避免负重,卧硬板床即可。
第35题:[单选题]A cold front is one where _______ . A.cold air is replaced by warmer air B.cold air is moving to replace warm air C.the temperature is below freezing D.the temperature and pressure are both very low 参考答案:B