问题
单项选择题
降结肠癌的早期症状是()
A.贫血
B.肠梗阻症状
C.排便习惯改变
D.消瘦乏力
E.腹部包块
答案
参考答案:C
降结肠癌的早期症状是()
A.贫血
B.肠梗阻症状
C.排便习惯改变
D.消瘦乏力
E.腹部包块
参考答案:C
A. Having rid; have switched; sacrificing
B. To rid; are switching; sacrifice
C. Rid; switched; sacrificing
D. Having been rid; are switched; sacrifice