答案：B
The teacher wants his students to know more about modern science and tries hard to develop
a(n) ______ about nature among his students. [ ]
A. curiosity
B. habit
C. interest
D. independence
男性，25岁，右大腿被锐器扎伤缝合后2天，突然出现右大腿肿胀剧痛，伤口周围皮肤水肿、苍白，伤口有较多淡红色液体渗出伴有气泡。
应采取的最重要的治疗措施是（）
A.紧急清创
B.使用抗生素
C.理疗
D.热敷
E.静脉滴注破伤风抗毒素
