第24题: [单项选择]The author does discuss the following issue EXCEPT that ______. A. the public opinion is representative B. the public opinion is impressive C. the public opinion is the current of belief D. the public opinion is original and well-grounded 参考答案:B
第25题: [单项选择]患者,男性,60岁。尿频,排尿困难1年余,偶有血尿,直肠指诊前列腺质地坚硬,血清PSA明显升高。 该患者可初步诊断为 A. 前列腺增生症 B. 前列腺炎 C. 前列腺癌 D. 尿道狭窄 E. 膀胱痉挛 参考答案:C 答案解析:[解析] 该患者病程长,年龄大,直肠指诊前列腺质地坚硬,血清PSA明显升高,考虑前列腺癌可能性大。