差异交往理论
西汉传入西域的物品和技术是（）。①丝织品与金属工具②铸铁技术③井渠法与坎儿井④葡萄和石榴 ["①②","①②③","②③④","①②③④"]
可以使用GetParentRows方法检索指定主表记录的所有子表相关记录。
工程建设其他费用包括下列（）费用 ["A.土地征用及拆迁补偿费 ","B.建设项目管理费 ","C.研究试验费 ","D.建设项目前期工作费 ","E.专项评价（估）费"]
Your Service Provider does not support Link Fragmentation and Interleave, but upstream serialization delay on your broadband link is affecting voice quality. Which two mitigation strategies are viable?（） ["Upgrade your residential broadband service to at least 768kbps uplink.","Switch your home router to use PPP encapsulation.","Use the ip tcp adjust-mss interface command.","Employ QoS techniques to drop large data packets.","Use traffic shaping to interrupt large data packets."]
“私人化写作”一般认为始于陈染创作的《（）》。
