第26题: [单项选择]Questions 11--13 are based on the following dialogue. You now have 15 seconds to read Questions 11--13.When did the man buy the radio A. Last week. B. The day before yesterday. C. Yesterday. D. This morning. 参考答案:C
第27题: [单项选择]类风湿关节炎引起的贫血是:() A. 正细胞正色素性贫血 B. 大细胞性贫血 C. 小细胞低色素性贫血 D. 小细胞正色素性贫血 参考答案:A 答案解析:类风湿关节炎引起的贫血是正细胞正色素性贫血。