题目: LAN用户接入帧中继网络的主要方式有哪些? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0929/5defd7fb5cf264b7cc0ff5b682ed1fdd.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:选择题 Why didn't you tell me there was no meeting today? I _____ all the way here through the heavy snow. [ ]A. needn't have drivenB. can't have driven C. mustn't have driven D. shouldn't have driven 查看答案