电视频道出现 this serves is blocked

电视频道出现 this serves is blocked serves 帮我翻译一下 I am always at you serves 电视频道 UH代表什么 This restaurant always __delicious dishes.A.gives B.offers C.have D.serves.为什么offers不行？ This cafe serves atfernoon tea from three to five every day in England 电视机上的VHF/UHF都是什么意思?在调谐电视频道的时候,会出现一些例如VHF-L/VHF-H/UHF一类的名词,它们都是什么意思? 美国cnn有多少电视频道? 我国广播电视频道如何划分? This restaurant often serves good meals .Now let's see what is on the today.Why don't you have lunch at home?(对划线部分提问） ,,have lunch at home?Why not ,the music club?I'm sorry.I can't sing or dance.A.to join B.join C.joining D.to join i it serves you it serves you It serves you right it serves him it serves you it serves you it serves you 哪个电视频道有英语教学节目,时间是几点?