单项选择题
A．told about their houses B．entertained C．silly D．very worried about their houses
A．200,000 acres in about 15 hours B．about 1,333 acres in about 1 hour C．about 3,000 acres in 2 hours D．70 miles in more than 15 hours
A．were allowed to check their houses right away B．were taken to see their houses C．had to wait until the firefighters were sure the fire was out D．helped by the Red Cross