单项选择题
Mark Evens, who had failed the physics test, was sitting on a bench in the corner（）over his disappointment
A．complaining B．meditating C．brooding D．apologizing
单项选择题 As to the lost world of Egypt, we know nearly everything（）to know
单项选择题 The British are not so familiar with different cultures and other ways of doing things, （） is often the case in other countries.
