诊断膀胱癌最可靠的方法为()。
A.B超
B.IVU
C.膀胱镜检及活检
D.膀胱双合诊
E.CT
参考答案:C
解析:因膀胱镜可直接观察肿瘤情况并能活检。
Ten years ago the population of our village was _____that of theirs. [ ]
A. as twice large as
B. twice as large as
C. twice as much as
D. as twice much as
系统性红斑狼疮皮肤损害常见于()。
A.胸部
B.背部
C.腹部
D.下肢
E.暴露部位