血浆白蛋白降低（）
A.肝细胞合成功能差
B.自身免疫性肝炎
C.肝硬化
D.肝癌
E.原发性胆汁性肝硬化特征诊断依据
参考答案：A
膀胱镜检查的禁忌证是（）
A.急性膀胱炎
B.膀胱结石
C.膀胱肿瘤
D.膀胱结核
E.前列腺肥大
While it is essential that the text covers the subject adequately, it is also important that it is neither too detailed or too complex for the intended reader.()
A. for
B. nor
C. no
D. not
