单项选择题
A．The 23rd Olympic Games. B．Los Angeles hosting the Olympics. C．Using computers before and during the 23rd Olympics. D．A sophisticated computer.
A．Do as much exercises as we can. B．Grow flowers. C．Drink a cup of coffee everyday. D．Eat a balanced diet.
A．Washington College. B．The University of Virginia. C．College of William and Mary. D．Shadwell College.