第8题: [单项选择]速效胰岛素的作用峰时为()。 A. 0.6~1.5小时 B. 1.5~4小时 C. 0.25~0.5小时 D. 6~12小时 E. 14~20小时 参考答案:A 答案解析:本组题考查要点是“胰岛素与胰岛素类似物的作用峰时”。速效胰岛素的作用峰时为0.6~1.5小时;普通胰岛素的作用峰时为1.5~4小时;正规胰岛素的作用峰时为0.25~0.5小时;中效低精蛋白锌胰岛素的作
第18题: [单项选择]Questions 32 to 35 are based on the passage you have just heard. A. They had to fight against being starved. B. Their population decreased greatly. C. Their land was taken away and their rights were ignored. D. All the above. 参考答案:D 答案解析:[听力原文] What happened to the Indians when more and more white men began to settle in the West