第28题: [单项选择]合同履行的前提和依据是()。 A. 有效的合同 B. 合同法 C. 诚实信用原则 D. 合同生效 参考答案:A 答案解析:合同履行,是指合同当事人双方依据合同条款的规定,实现各自享有的权利,并承担各自负有的义务。合同的履行,就其实质来说,是合同当事人在合同生效后,全面地、适当地完成合同义务的行为。合同的履行是《合同法》的
第35题: [单项选择]关于煮沸消毒法,下列哪项是错误的() A. 煮沸100℃5分钟可杀死细菌繁殖体 B. 可用于一般外科手术器械、注射器、针头的消毒 C. 水中加入1%~2%碳酸氢钠,可提高沸点到105℃ D. 常用于食具消毒 E. 不足以杀死所有细菌 参考答案:E 答案解析:煮沸100℃经5min可杀死一切细菌的繁殖体。一般消毒以煮沸10min为宜。用于一般外科器械、胶管和注射器、饮水和食具的消毒。
第36题: [单项选择]Which description is true about "administrator" A. A "trained" man who is more a specialist than a generalist. B. A man who sees the trees as well as the forest. C. A man who is very strong in the humanities. D. A man who is an "educated" specialist. 参考答案:C 答案解析:文章第二段提到“The generalist and especially the administrator deals with people; his concern is with leade