某男，20岁，嗜睡多卧，伴倦怠乏力、饭后尤甚，影响学习，不能正常上课，诊见形瘦，纳呆，苔白，脉虚无力。

治疗宜用何方（）

A.平胃散加减

B.参苓白术散加减

C.香砂六君子汤加减

D.通窍活血汤加减

E.附子理中丸合人参益气汤加减

She treated the boy very well _____he were her own child. [ ]

A. as though      

B. unless          

C. even though            

D. as long as