上下消化道的分界线是()。
A.食管穿膈处
B.回肠
C.十二指肠空肠曲
D.十二指肠 * *
E.屈氏韧带
参考答案:E
Girls used to take fewer advanced math courses than boys but now they are taking just _______.
A.as much
B.so much
C.as many
D.so many
某患者,胃癌根治术后2月。行放疗期间照射部位表现为皮肤红斑、瘙痒,出现干反应,正确的处理是局部涂抹()
A.2%甲紫溶液
B.碘配酊
C.氢化可的松软膏
D.0.2%薄荷淀粉
E.硼酸软膏