问题
单项选择题
男，53岁，急性肠梗阻做肠切、肠吻合术后第9天，突发寒战、高热、神志淡漠、嗜睡，伴血压下降，血细菌培养阴性，眼底检查发现视网膜上有白色圆形隆起，可能是（）.
A．厌氧菌败血症
B．革兰阴性菌败血症
C．革兰阳性菌败血症
D．复数菌败血症
E．真菌性败血症
答案
参考答案：E
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男，53岁，急性肠梗阻做肠切、肠吻合术后第9天，突发寒战、高热、神志淡漠、嗜睡，伴血压下降，血细菌培养阴性，眼底检查发现视网膜上有白色圆形隆起，可能是（）.
A．厌氧菌败血症
B．革兰阴性菌败血症
C．革兰阳性菌败血症
D．复数菌败血症
E．真菌性败血症
参考答案：E
阅读下列短文，从各题A、B、C、D中选出能回答所提问题或完成所给句子的最佳答案。
A. two days B. five days C. six days D. seven days 2. On Tuesday, the zoo closes at _____. A. 5:30 p.m. B. 6:00 p.m. C. 6:30 a.m. D. 8:30 a.m. 3. On Wednesday, the zoo is open for_____. A. 8 hours B. 8.5 hours C. 9 hours D. 9.5 hours 4. The zoo is in the city of _____. A. Qingdao B. Shandong C. Laoshan D. Chongqing 5. Beibei is 11 years old, and this Sunday she wants to visit the zoo with her parents. How much should they pay for the tickets? A.￥20. B.￥30. C.￥40. D.￥50. |