单项选择题
Opening the door, he found himself（）by a dozen policemen with guns.
A.confronted B.met C.faced D.sought
单项选择题 After retiring, he（）his hobby of stamp collecting.
单项选择题 His feelings to this failure have（）from bitterness to hope.
单项选择题 It was difficult to（）how many trees had been destroyed.
