第10题: [单项选择]Questions 19 to 22 are based on the conversation you have just heard.A. She saw students protesting last week. B. One of her roommates told her about it. C. She attended one of its meetings before.D. She read about it in the newspaper. 参考答案:D 答案解析:[解析] 19-22 W: Hmm, hi. M: Hi. I’m going door to door tonight to tell people about the Student
第27题: [单项选择]不属于判断系统性红斑狼疮活动的依据的是 A. 抗双链dsDNA抗体增高 B. 抗Sm抗体阳性 C. 全身症状如发热、乏力等 D. 补体CH50、C3降低 E. 补体CH50、C3升高 参考答案:E
第28题: [单项选择]()是目前世界上最具权威的食品安全保证体系。 A. 危害分析与关键控制点体系 B. ISO体系 C. 良好制造规范 D. GMP认证 参考答案:A 答案解析:本题考查国外农产品质量安全管理方式的相关内容。危害分析与关键控制点体系(HACCP)是目前世界上最具权威的食品安全保证体系。