单项选择题
A. That’ s a good idea. B. I see. C. Travelling. D. Not at all. E. So do I. F. Detective stories. G. Just a minute. H. Sure.
A．when and how the umbrella was invented B．why the umbrella was so popular in Europe C．the development of the umbrella D．the history and use of the umbrella
A．protection against rain B．a shade against the sun C．a symbol of honour and power D．a way of women' s decoration