“黄家所得，从湿得之”出自

A．《诸病源候论》
B．《景岳全书》
C．《金匮要略》
D．《圣济总录》
E．《卫生宝鉴》

An excellent teacher is believed to be one who devotes himself to the children but asks for nothing _______.

A．in return

B．in advance

C．in short

D．in turn