第6题: [单项选择]We can infer from the text that the employees of the enterprise ______. A. would start their work by listening to a joke B. were cold to newcomers C. were always punctual for work D. lacked devotion to the company 参考答案:D 答案解析:从职员缺乏自律和工作热情的表现,可以推断出他们对公司缺乏忠心。
第31题: [单项选择]急性肺脓肿抗菌治疗的疗程是() A. 4~6周 B. 6~8周 C. 8~12周 D. 12~16周 E. 16~20周 参考答案:C 答案解析:急性肺脓肿多为厌氧菌感染,一般均对青霉素敏感,仅脆弱拟杆菌对青霉素不敏感,但对林可霉素、克林霉素和甲硝唑敏感。可根据病情严重程度决定青霉素剂量。抗菌药物疗程8-12周,直至X线胸片脓腔和炎症消失,或仅