以部位命名的外科疾病是()
A.肠痈
B.蛇头疔
C.背疽
D.颈痈
E.冻疮
参考答案:C, D
I'm seeing Ann this Sunday. Do you want me to any messages? [ ]
A. pass by
B. pass on
C. leave
D. carry
无色透明有弹性、不含神经血管的结构是
A.角膜B.巩膜C.结膜D.晶状体E.玻璃体