第26题: [单项选择]外观混浊的尿液经离心后上清液呈澄清状的不包括 A. 脓尿 B. 菌尿 C. 乳糜尿 D. 结晶尿 E. 血尿 参考答案:C 答案解析:[解析] 外观混浊的尿液经离心后上清液呈澄清状的原因是由于尿液中的成分,如细胞、细菌结晶等在离心力的作用下沉淀在试管的底部,使得上清液变得澄清。
第29题: [单项选择]If you can't decide whether to end your relationship with a friend, this conflict belongs to_______________. A. conflict between people B. conflict with oneself C. conflict with society D. not any specific conflict 参考答案:B