Where did the story happened in Sound of Music?()

单项选择题If a claim is kept (), it is more likely to be recognized.

单项选择题Mary has left the book on the table () purpose so that you can read it.

单项选择题What beautiful weather, ()?

单项选择题The train is running fifty miles ().

单项选择题Computers can do () work in a short time, but a man can not do () by himself.