题目

魏晋南北朝时期，社会动荡，但科学技术方面还是有了一定的发展，其中一部重要的农学著作是A．《齐民要术》B．《水经注》C．《神灭论》D．《论衡 答案：A解析:略Write. You're the manager of a clothing store. You're making your welcoming speech to the customers. The first two sentences are given: Hello, everyone. Welcome to my clothing store.