地理环境
《动车组列车服务质量规范》清洁袋质地、规格符合规定，具有防水、承重性能。
体育课程实施
语言的三个要素是（）。 ["音节、音素、音位","语音、词汇、语法","声母、韵母、声调","笔划、笔形、部件"]
You are designing your network to be able to use trunks. As part of this process you are comparing the ISL and 802.1Q encapsulation options. All of these statements about the two encapsulation options are correct except which one？ （） [" Both support normal and extended VLAN ranges."," ISL is a Cisco proprietary encapsulation method and 802.1Q is an IEEE standard."," ISL encapsulates the original frame."," Both support native VLANs."," 802.1Q does not encapsulate the original frame."]
票据贴现
