how long does that have to be?结构如何?这个句子的结构如何划分?主谓宾在哪里?

how long does the radio say that the show (last) How long does it last? how long does her hobby How long does the love How long ___ it taken you to write that article?该用has还是does? how long does it take you? how long does tom learn chinese?是什么 How long does it take by t()? how long does each class last How long does each show last? how long does summer last 怎么回答 how long does this spell last? how long does a pupa last How long does the camp last? How long does the journey u___ take long ,birthday ,does ,last ,how ,party ,your ) how long does the trip take How long does Water-splashing Festival iast?