(-2a2b3)4+(-a)8-(2b4)3
(-2a2b3)4+(-a)8•(2b4)3,
=16a8b12+a8•8b12,
=(16+8)a8b12,
=24a8b12.
气虚发热治疗时应选
A.三仁汤
B.补中益气汤
C.归脾汤
D.黄芪汤
E.清骨散