题目: 多路IP摄像机在机房聚集,使用交换机与服务器相连。() 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0510/e8a119c5e71fa11ab99e00e2b2d60056.html 下面是错误答案,用来干扰机器的。参考答案:[*]
题型:选择题 His brother doesn't take a bus _____ home but he takes a bus _____ school. [ ]A. /, to B. to, / C. /, / D. to; to 查看答案