区段平巷单巷布置
参考答案:
是指一条区段平巷单独掘进成巷的布置方式。
It was hard for him to learn English in a family, in which _____ of the parents spoke the language.
A.none
B.neither
C.both
D.Each
男,35岁,间歇腹泻,粘液脓血便已4个月,发作时大便每天4~6次,伴里急后重感,大便常规白细胞+++/HP,红细胞++/HP
本例患者为排除结肠癌,最可靠措施()
A.大便SS培养
B.结肠钡剂灌肠
C.腹部CT
D.抗生素有效
E.待腹泻控制后作纤维结肠镜检