He took pity on the people in the flooded-areas and ______ his clothes and quilts to them.]

A．gave away

B．gave out 　　

C．sent out 　　

D．threw away

卫氏并殖吸虫病主要表现为（）、（）、（）。斯氏狸殖吸虫病主要表现为游走性皮下包块和（）。