第10题: [单项选择]糖尿病的基本病理生理变化是() A. 生长激素分泌过多 B. 甲状腺素分泌过多 C. 胰高糖素分泌过多 D. 糖皮质激素分泌过多 E. 胰岛素绝对或相对不足 参考答案:E 答案解析:糖尿病是由不同原因引起胰岛素分泌绝对或相对不足以及靶细胞对胰岛素敏感性降低,致使体内糖、蛋白质和脂肪代谢异常,以慢性高血糖为突出表现的疾病。
第12题: [单项选择]Why doesn’t Tom like his job( ). A. Because he doesn’t earn very much money. B. Because he has to work for quite a long time. C. Because he doesn’t have time for lunch. D. Because sometimes he has to work under bad weather. 参考答案:D
第26题:[单选题] A full-service broker offers its clients all of the following except A. execution of trades on request. B. low transaction fees. C. research and investment advice. D. development of long-term customer relationships. 参考答案:B