注射液中的抗氧剂应是

A．不溶性微粒
B．酸值与皂化值
C．溶出度检查
D．融变时限检查
E．溶化性检查

He took pity on the people in the flooded areas and________his clothes and quilts to them. [ ]

A. gave away    

B. gave off

C. sent out    

D. threw away