Spring made it difficult for sharp-eyed experts to separate his forgeries from ______.

单项选择题A．affectedB．affectsC．effectD．affecting

单项选择题A．onB．inC．OverD．for

单项选择题A．One weekend.B．Five days.C．Ten days.D．Two weeks.

填空题A forger’ must sell his work to people who don’t have much knowledge in the field instead of ______.

填空题Who was Miss Fanny Jackson