单项选择题
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
A．No one exactly knows who was the inventor of the umbrella. B．The umbrella was first invented to be used as protection against the sun. C．The umbrella changed much in style in the eighteenth century. D．In Europe the Greeks were the first to use the umbrella.