A．all B．many C．a few D．any
单项选择题The windmill, which has been used for hundreds of years to pump water and grind grains,（）redesigned to pro duce electricity.
A．it is now being B．it now can C．is now being D．now being
单项选择题Mr. Wilson（）from his carving and eyed Edna severely.
A．looked for B．looked up C．looked to D．looked at
